St. John's, Newfoundland and Labrador 14 Day Weather Forecast - The Weather Network St. John's, NL Weather 14 Day Trend Here is your temperature trend for the next 14 Days. To see the... Sep 2, 2023 · 19°C. A mix of sun and cloud. Fog patches dissipating in the morning. High 19. UV index 7 or high. Night: Increasing cloudiness. Low 10. Sun, 27 Aug. 18°C. Sep 4, 2023 · Forecast issued: 4:00 PM NDT Saturday 26 August 2023. Partly cloudy. Fog patches developing overnight. Wind south 20 km/h becoming light near midnight. Low 11 except 7 in low lying areas. Mainly cloudy. 40 percent chance of showers in the morning. Fog patches dissipating in the morning. Wind south 20 km/h. High 20. British Columbia. Newfoundland and Labrador. Cummins Lakes Park. Fort St. John. Gonzales Point. Gulf Islands (Southern) Kootenay (National Park) McBride. Pitt Meadows. Hot spot in Newfoundland and Labrador: 21.3 °C F Twillingate. Cold spot in Newfoundland and Labrador: 9.1 °C F Wabush Airport. Hot spot in Canada: 27.9 °C F Atikokan, ON. Cold spot in Canada: -7.5 °C F CFS Alert, NU. Use Current Location.Iceberg Limit. Iceberg limit at 0000 UTC 25 Aug estimated from Newfoundland near. 4758N 5310W to 4845N 5055W to 5125N 4850W to 5935N 5620W to 6015N. 5500W to 5910N 5025W then eastwards. Western iceberg limit at 0000 UTC 25 Aug estimated from Quebec near. 5042N 5924W to Newfoundland near 4947N 5750W. Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 02 Sep. Average high. 19.3 °C. Average low. 7.3 °C.Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13.Sep 4, 2023 · Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13. Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 03 Sep. Average high. 17.9 °C. Average low. 9.4 °C.1 day ago · Wind becoming south 20 km/h in the morning. High 25. Humidex 33. UV index 5 or moderate. Cloudy with 40 percent chance of showers in the evening and after midnight. Showers beginning after midnight. Fog patches developing near midnight. Amount 2 mm. Wind southeast 20 km/h. Low 15. 7°C. Partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing this evening. Local smoke. Wind becoming southwest 20 km/h near midnight. Low 7. Thu, 7 Sep. 19°C.East Coast - north of Cape St. Francis. Fourchu. Funk Island Bank. Gulf - Magdalen - eastern half. Gulf - Magdalen - western half. Gulf - Port au Port. Lake Melville. Laurentian Fan. Mid Labrador Coast.21 hours ago · St. John's - Hourly Forecast - Environment Canada. Last updated 2:01 PM PDT Sun 3 Sep 2023. St. John's, NL Weather. 20:00 Monday. Cloudy 14° Feels like 14° Last Quarter. Illuminated: 74%. Hourly. Overcast skies for the next few hours. Hurricane. FRANKLIN 1.145 mi away. 7 Day.Sep 2, 2023 · Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13. Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 02 Sep. Average high. 19.3 °C. Average low. 7.3 °C.Detailed Forecast. Tonight. Mainly cloudy. 60 percent chance of showers this evening with risk of thunderstorms. Local smoke. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low plus 4. Wed, 6 Sep. A mix of sun and cloud. 30 percent chance of showers late in the afternoon with risk of a thunderstorm. Local smoke.Find the most current and reliable 36 hour weather forecasts, storm alerts, reports and information for St. John's, NL, CA with The Weather Network.Sep 4, 2023 · Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13. Environment Canada issued a hurricane watch alert Thursday morning for the St. John's area and the southeastern Avalon Peninsula, saying Hurricane Larry has the potential to bring fierce...Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada.19°C. A mix of sun and cloud. Fog patches dissipating in the morning. High 19. UV index 7 or high. Night: Increasing cloudiness. Low 10. Sun, 27 Aug. 18°C.Hot spot in Newfoundland and Labrador: 21.3 °C F Twillingate. Cold spot in Newfoundland and Labrador: 9.1 °C F Wabush Airport. Hot spot in Canada: 27.9 °C F Atikokan, ON. Cold spot in Canada: -7.5 °C F CFS Alert, NU. Use Current Location.Environment Canada issued a hurricane watch alert Thursday morning for the St. John's area and the southeastern Avalon Peninsula, saying Hurricane Larry has the potential to bring fierce...Low 14. Wed, 30 Aug. Sunny. Becoming a mix of sun and cloud in the morning. 30 percent chance of showers over northern sections late in the afternoon. Widespread smoke. Wind becoming southwest 20 km/h early in the afternoon. High 25. Humidex 28. UV index 5 or moderate.Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 03 Sep. Average high. 17.9 °C. Average low. 9.4 °C.St. John's Int'l Airport - Past 24 Hour Conditions - Environment Canada. Canadian Centre for Climate Services Library. Wind Chill and Humidex Calculators.Sep 4, 2023 · Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13. Sep 6, 2023 · St. John's, NL Weather. 20:00 Monday. Cloudy 14° Feels like 14° Last Quarter. Illuminated: 74%. Hourly. Overcast skies for the next few hours. Hurricane. FRANKLIN 1.145 mi away. 7 Day. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network.Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13.Alerts. Get current weather alerts across Canada from the Authoritative Source of Weather Alerts 24/7; Environment Canada. Read about the latest events in our weather summaries. Know the risk of lightning strikes with our lightning danger maps. Track hurricanes in motion.Sep 4, 2023 · Forecast issued: 4:00 PM NDT Wednesday 6 September 2023. Partly cloudy. Becoming cloudy near midnight with 60 percent chance of showers or drizzle overnight. Fog patches. Wind becoming southeast 20 km/h near midnight. Low 19 except 15 in onshore winds. Cloudy with 60 percent chance of showers or drizzle in the morning and early in the afternoon. Sep 4, 2023 · St. John's - Hourly Forecast - Environment Canada. Last updated 12:31 AM PDT Wed 6 Sep 2023. Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13.The highway driving conditions website allows you to keep track of highway construction slowdowns, winter driving conditions and other important transportation factors. 511 Traveler Information System. Construction Slow Downs. Provincial Plow Tracker. Highway Web Cams. Winter Driving Conditions. Winter Driving Conditions. Provincial Plow Tracker.Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada. St. John's, NL - 7 Day Forecast - Environment Canada Last updated 5:54 AM PDT Wed 6 Sep 2023 St. John's, NL No alerts in effect Current Conditions Past 24 hours Weather Radar Satellite Lightning 14°C °C °F Observed at: St. John's Int'l Airport Date: 8:30 PM NDT Monday 4 September 2023 Condition: Mostly Cloudy Pressure: 101.4 kPa Tendency: RisingForecast issued: 4:00 PM NDT Monday 4 September 2023. Date. Detailed Forecast. Tonight. Partly cloudy. Becoming cloudy this evening with 60 percent chance of showers or drizzle overnight. Fog patches developing near midnight. Wind southeast 20 km/h becoming east 20 near midnight. Low 13.Forecast issued: 4:00 PM NDT Thursday 31 August 2023. Partly cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50 near midnight. Low 7. A mix of sun and cloud. 40 percent chance of showers early in the morning. Wind northwest 20 km/h gusting to 40. High 17.Get current weather alerts across Canada from the Authoritative Source of Weather Alerts 24/7; Environment Canada. Read about the latest events in our weather summaries. Know the risk of lightning strikes with our lightning danger maps. Track hurricanes in motion. Hurricane.When severe weather threatens, Environment Canada issues alerts that notify those in affected areas in Newfoundland and Labrador so that they can take steps to protect themselves and their property from harm. The type of alert issued depends on the severity and timing of the event.The highway driving conditions website allows you to keep track of highway construction slowdowns, winter driving conditions and other important transportation factors. 511 Traveler Information System. Construction Slow Downs. Provincial Plow Tracker. Highway Web Cams. Winter Driving Conditions. Winter Driving Conditions. Provincial Plow Tracker. Climate chart - St Johns (Canada) The climate of St. John's is moderately continental, characterized by cold winters, with temperatures often below freezing (0 °C or 32 °F), and mild summers. The city is located on the east coast of the island of Newfoundland, on the Avalon peninsula, and is the capital of the province of Newfoundland and ... Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13.2 days ago · Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 03 Sep. Average high. 17.9 °C. Average low. 9.4 °C. Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. Average high. 17.9 °C. Average low. 9.4 °C. Highest temperature (1942-2011)historical climate data web site is a gateway to information on matters such as past (hourly, daily, monthly and almanac) weather includes: temperature, snow, snow on ground, precipitation, rain, wind speed and direction, heating and cooling degree days, visibility, relative humidity, wind chill and humidex in Canada.When severe weather threatens, Environment Canada issues alerts that notify those in affected areas in Newfoundland and Labrador so that they can take steps to protect themselves and their property from harm. The type of alert issued depends on the severity and timing of the event.Hot spot in Newfoundland and Labrador: 21.3 °C F Twillingate. Cold spot in Newfoundland and Labrador: 9.1 °C F Wabush Airport. Hot spot in Canada: 27.9 °C F Atikokan, ON. Cold spot in Canada: -7.5 °C F CFS Alert, NU. Use Current Location. Current Hurricane Conditions. Weather Warnings - These bulletins (when issued) can be viewed by clicking on a colour filled region of interest on the weather information (alerts layer) map. Hurricane Track Information - Online map of the storms tracked by the Canadian Hurricane Centre. 2 days ago · Wind southwest 30 km/h gusting to 60. High 24 except 19 along parts of the coast. Humidex 29. UV index 5 or moderate. Clear. Becoming partly cloudy this evening. Wind southwest 30 km/h gusting to 50 becoming west 20 this evening. Low 15 except 11 in low lying areas. A mix of sun and cloud. Sep 2, 2023 · High 23. Humidex 28. UV index 6 or high. Night. A few clouds. Wind southwest 20 km/h gusting to 40. Low 13. Mon, 4 Sep. A mix of sun and cloud. Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13.- Call HealthLinkBC at 8-1-1 to ask about heat-related illness. Environment Canada and local Medical Health Officers expect an increase in health and safety risks from heat and are advising the public to take precautions. Please continue to monitor alerts and forecasts issued by Environment Canada.Satellite Images and Animation - Environment Canada. Public Alerts - Canada. Global and Regional forecast models. Guide to Public forecasts. Guide to Marine forecasts. Guide to Air Quality forecasts. Canadian Centre for Climate Services Library. Wind Chill and Humidex Calculators. Go to the desired page on the site, open the Weather shortcuts ...Climate chart - St Johns (Canada) The climate of St. John's is moderately continental, characterized by cold winters, with temperatures often below freezing (0 °C or 32 °F), and mild summers. The city is located on the east coast of the island of Newfoundland, on the Avalon peninsula, and is the capital of the province of Newfoundland and ... Find the most current and reliable hourly weather forecasts, storm alerts, reports and information for St. John's, NL, CA with The Weather Network.Current conditions and forecasts including 7 day outlook, daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill (when applicable) historical data, normals, record values and sunrise/sunset timesHot spot in Nova Scotia: 21.3 °C F Grand Étang; Chéticamp. Cold spot in Nova Scotia: 13.0 °C F Brier Island. Hot spot in Canada: 23.8 °C F McTavish, QC. Cold spot in Canada: -4.3 °C F CFS Alert, NU. Use Current Location. or choose a province or territory: AB. BC.St. John's, NL. Environment Canada Weather19°C. A mix of sun and cloud. Fog patches dissipating in the morning. High 19. UV index 7 or high. Night: Increasing cloudiness. Low 10. Sun, 27 Aug. 18°C.Saint John - Hourly Forecast - Environment Canada. Last updated 12:13 PM PDT Wed 6 Sep 2023.Rain beginning this afternoon. Fog patches in onshore winds. Amount 2 mm. Wind southwest 40 km/h gusting to 60. High 13 except 6 along parts of the coast. UV index 5 or moderate. Tonight. 3°C. Rain changing to drizzle or showers before morning. Fog patches.Technical Marine Synopsis. Issued 8:00 PM NDT 23 August 2023 Tonight and Thursday At 8:00 p.m. NDT tonight trough located on a line. northeast-southwest over the Grand Banks. By 8:00 p.m. NDT Thursday trough located east of the Grand Banks. At 8:00 p.m. NDT tonight quasi-stationary ridge located on a line. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 66 °F. Scattered clouds. (Weather station: St. John's, Canada). See more current weather St. John's Extended Forecast with high and low temperatures Sep 3 – Sep 9 Lo:56 Sun, 3 Hi:73 12 Lo:56 Mon, 4 Hi:67 9 0.09 Lo:60 Tue, 5 Hi:63 10 0.06 Lo:61 Wed, 6Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada.Sep 4, 2023 · Forecast issued: 4:00 PM NDT Saturday 26 August 2023. Partly cloudy. Fog patches developing overnight. Wind south 20 km/h becoming light near midnight. Low 11 except 7 in low lying areas. Mainly cloudy. 40 percent chance of showers in the morning. Fog patches dissipating in the morning. Wind south 20 km/h. High 20. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 66 °F. Scattered clouds. (Weather station: St. John's, Canada). See more current weather St. John's Extended Forecast with high and low temperatures Sep 3 – Sep 9 Lo:56 Sun, 3 Hi:73 12 Lo:56 Mon, 4 Hi:67 9 0.09 Lo:60 Tue, 5 Hi:63 10 0.06 Lo:61 Wed, 6Hot spot in New Brunswick: 19.2 °C F Fredericton AAFC. Cold spot in New Brunswick: 12.8 °C F Edmundston. Hot spot in Canada: 25.4 °C F McTavish, QC. Cold spot in Canada: -3.7 °C F CFS Alert, NU. Use Current Location. or choose a province or territory: AB. BC.Hourly weather conditions summary for the past 24 hours. This includes conditions, temperature, humidity, dew point, wind speed/direction, air pressure, visibility, and wind chill/humidex (when applicable) St. John's Airport measured 76.2 centimeters - 30 inches - of snowfall Friday, their record snowiest single day dating to 1942, topping the previous record of 68.4 centimeters on April 5, 1999 ...St. John's Int'l Airport - Past 24 Hour Conditions - Environment Canada. Canadian Centre for Climate Services Library. Wind Chill and Humidex Calculators. Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada. Canadian weather RADAR, tropical storm tracking, lightning activity, UV index, and AQHI index values also available. Marine Weather for: Atlantic - Newfoundland. Click on the coloured marine region for which you would like the marine forecast or latest warning. Warning. Watch. Advisory. No warning or watch. Strong wind warning program start and end dates may vary. More details. historical climate data web site is a gateway to information on matters such as past (hourly, daily, monthly and almanac) weather includes: temperature, snow, snow on ground, precipitation, rain, wind speed and direction, heating and cooling degree days, visibility, relative humidity, wind chill and humidex in Canada.Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Fort St. John, BC, CA with The Weather Network. Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 03 Sep. Average high. 17.9 °C. Average low. 9.4 °C.Sep 4, 2023 · Forecast issued: 4:00 PM NDT Monday 4 September 2023. Date. Detailed Forecast. Tonight. Partly cloudy. Becoming cloudy this evening with 60 percent chance of showers or drizzle overnight. Fog patches developing near midnight. Wind southeast 20 km/h becoming east 20 near midnight. Low 13. St. John's, Newfoundland and Labrador 14 Day Weather Forecast - The Weather Network St. John's, NL Weather 14 Day Trend Here is your temperature trend for the next 14 Days. To see the...Hot spot in Nova Scotia: 21.3 °C F Grand Étang; Chéticamp. Cold spot in Nova Scotia: 13.0 °C F Brier Island. Hot spot in Canada: 23.8 °C F McTavish, QC. Cold spot in Canada: -4.3 °C F CFS Alert, NU. Use Current Location. or choose a province or territory: AB. BC. Sep 4, 2023 · St. John's - Hourly Forecast - Environment Canada. Last updated 12:31 AM PDT Wed 6 Sep 2023. East Coast - north of Cape St. Francis. Fourchu. Funk Island Bank. Gulf - Magdalen - eastern half. Gulf - Magdalen - western half. Gulf - Port au Port. Lake Melville. Laurentian Fan. Mid Labrador Coast.FPCN56 CWHX 040800 Extended forecasts from Tuesday night 5 September to Sunday 10 September for Newfoundland issued by Environment Canada at 5:30 a.m. NDT Monday 4 September 2023. The next scheduled forecast will be issued at 11:00 a.m. NDT. St. John's - Bonavista Peninsula. Tuesday night..Cloudy with 60 percent chance of showers.
2 days ago · Detailed Forecast. Tonight. Mainly cloudy. 60 percent chance of showers this evening with risk of thunderstorms. Local smoke. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low plus 4. Wed, 6 Sep. A mix of sun and cloud. 30 percent chance of showers late in the afternoon with risk of a thunderstorm. Local smoke. . Reynaldo
Sep 2, 2023 · High 23. Humidex 28. UV index 6 or high. Night. A few clouds. Wind southwest 20 km/h gusting to 40. Low 13. Mon, 4 Sep. A mix of sun and cloud. to learn more about hurricanes. Canadian Ice Service. Public Alerts - Canada. Global and Regional forecast models. Guide to Public forecasts. Guide to Marine forecasts. Guide to Air Quality forecasts. Canadian Centre for Climate Services Library. Wind Chill and Humidex Calculators.Low 14. Wed, 30 Aug. Sunny. Becoming a mix of sun and cloud in the morning. 30 percent chance of showers over northern sections late in the afternoon. Widespread smoke. Wind becoming southwest 20 km/h early in the afternoon. High 25. Humidex 28. UV index 5 or moderate.Wind southwest 30 km/h gusting to 60. High 24 except 19 along parts of the coast. Humidex 29. UV index 5 or moderate. Clear. Becoming partly cloudy this evening. Wind southwest 30 km/h gusting to 50 becoming west 20 this evening. Low 15 except 11 in low lying areas. A mix of sun and cloud.Monthly frequency of precipitation. 52%. Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 03 Sep. Average high. 17.9 °C. Average low. 9.4 °C.St. John's, NL - 7 Day Forecast - Environment Canada Last updated 5:54 AM PDT Wed 6 Sep 2023 St. John's, NL No alerts in effect Current Conditions Past 24 hours Weather Radar Satellite Lightning 14°C °C °F Observed at: St. John's Int'l Airport Date: 8:30 PM NDT Monday 4 September 2023 Condition: Mostly Cloudy Pressure: 101.4 kPa Tendency: RisingEnvironment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada. High 26 except 19 along parts of the coast. Cloudy periods. Low 12. A mix of sun and cloud. High 26 except 18 along parts of the coast. Cloudy periods with 30 percent chance of showers. Low 11. Sunny. High 25 except 18 along parts of the coast.Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. 2 days ago · Wind southwest 30 km/h gusting to 60. High 24 except 19 along parts of the coast. Humidex 29. UV index 5 or moderate. Clear. Becoming partly cloudy this evening. Wind southwest 30 km/h gusting to 50 becoming west 20 this evening. Low 15 except 11 in low lying areas. A mix of sun and cloud. Forecast issued: 4:00 PM NDT Thursday 31 August 2023. Partly cloudy with 40 percent chance of showers. Wind southwest 30 km/h gusting to 50 becoming northwest 30 gusting to 50 near midnight. Low 7. A mix of sun and cloud. 40 percent chance of showers early in the morning. Wind northwest 20 km/h gusting to 40. High 17.FPCN56 CWHX 040800 Extended forecasts from Tuesday night 5 September to Sunday 10 September for Newfoundland issued by Environment Canada at 5:30 a.m. NDT Monday 4 September 2023. The next scheduled forecast will be issued at 11:00 a.m. NDT. St. John's - Bonavista Peninsula. Tuesday night..Cloudy with 60 percent chance of showers. Sep 4, 2023 · Forecast issued: 11:00 AM NDT Sunday 27 August 2023. Mainly cloudy. Wind south 20 km/h. High 21. UV index 7 or high. Becoming cloudy this evening with 60 percent chance of showers late this evening and overnight. Fog patches developing this evening. Wind south 20 km/h. Low 13. St. John's Airport measured 76.2 centimeters - 30 inches - of snowfall Friday, their record snowiest single day dating to 1942, topping the previous record of 68.4 centimeters on April 5, 1999 ...1 day ago · Saint John - Hourly Forecast - Environment Canada. Last updated 12:13 PM PDT Wed 6 Sep 2023. Tropical Cyclone Information Statements. No statements currently issued. Visit the Canadian Hurricane Centre to learn more about hurricanes. Feedback. Date modified: 2023-09-03.Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page. 06 Sep. Average high. 17.5 °C. Average low. 9.0 °C. Highest temperature (1942-2011) 25.0 °C..