Lac Saint Jean Weather Conditions
Current Temperature Level
Lac Saint Jean Weather Conditions
Current Temperature Level
Last Updated: 2026-08-12 04:00 (Local Time)
Sunny
Clear Sky with temperature at 16 °C and humidity will be at 75% with 14.4 km/h winds.21°C / 14°C
Sunrise
05:38 AM14hrs 31min
Sunset
08:09 PMAugustWeather Overview
No. of days:
Sunny
13
Cloudy
2
Rainy
15
Snowy
0
The monthly weather averages in Lac Saint Jean consist of 13 sunny days, 2 cloudy days, 15 rainy days, and 0 snowy days.
Canada's Hottest Cities - August 2026
1.
Kelowna, British Columbia
24 °C
Clear
36%
0
3.6 kmph / NNW
2.
Grand Forks, British Columbia
23 °C
Clear
41%
0
7.2 kmph / NW
3.
Windsor, Ontario
21 °C
Fog
100%
0
5 kmph / SSW
4.
Kamloops, British Columbia
21 °C
Cloudy
49%
0
5.8 kmph / WNW
5.
Vernon, British Columbia
21 °C
Clear
49%
0
3.6 kmph / NNE
6.
Sorel Tracy, Quebec
20 °C
Clear
68%
0
6.8 kmph / NW
7.
Saint Joseph de Sorel, Quebec
20 °C
Clear
68%
0
6.8 kmph / NW
8.
Saint Zephirin de Courval, Quebec
20 °C
Clear
68%
0
6.8 kmph / NW
9.
Mississauga, Ontario
20 °C
Cloudy
73%
0
8.3 kmph / NW
10.
Shawinigan, Quebec
20 °C
Clear
68%
0
7.2 kmph / NW
Last Updated: 12 Aug 2026, 08:25 AM
City Weather RankingsFAQs About Lac Saint Jean Weather Conditions
1. What is the current temperature in Lac Saint Jean today - 12 August 2026?
1. What is the current temperature in Lac Saint Jean today - 12 August 2026?
The current temperature in Lac Saint Jean is 14°C, with a feels-like temperature of 13°C. Today's forecast shows a high of 21°C and a low of 14°C, giving a 7 degree swing through the day as of 04:00 AM 12 August 2026.
2. What are the current weather parameters in Lac Saint Jean today?
2. What are the current weather parameters in Lac Saint Jean today?
Here is a complete overview of Lac Saint Jean's current weather conditions as of 04:00 AM 12 August 2026: Condition : Clear Temperature : 14°C Cool (Feels like 13°C) Humidity : 88% Wind Speed : 11.2 km/h from W (274 degrees), Gust 6.1 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 0% Visibility : 40.2 km Precipitation : 0 mm (37% chance of rain)
3. What is the 10-day weather forecast for Lac Saint Jean from 04:00 AM 12 August 2026?
3. What is the 10-day weather forecast for Lac Saint Jean from 04:00 AM 12 August 2026?
From 04:00 AM 12 August 2026, Lac Saint Jean's 10-day forecast shows this trend: Today (Aug. 12) : Temp. 16°C, Hum. 75% and Sunny condition. Thursday (Aug. 13) : Temp. 15°C, Hum. 82% and Partly Cloudy condition. Friday (Aug. 14) : Temp. 15°C, Hum. 79% and Partly Cloudy condition. Saturday (Aug. 15) : Temp. 16°C, Hum. 64% and Sunny condition. Sunday (Aug. 16) : Temp. 15°C, Hum. 83% and Rain Shower condition. Monday (Aug. 17) : Temp. 15°C, Hum. 85% and Patchy rain nearby condition. Tuesday (Aug. 18) : Temp. 17°C, Hum. 73% and Sunny condition. Wednesday (Aug. 19) : Temp. 17°C, Hum. 80% and Patchy rain nearby condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 73% and Rain condition. Friday (Aug. 21) : Temp. 19°C, Hum. 76% and Rain Showers condition.
4. Will it rain in Lac Saint Jean today?
4. Will it rain in Lac Saint Jean today?
As of 04:00 AM 12 August 2026, there is a 9% chance of rainfall in Lac Saint Jean later today around 2026-08-12 04:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Lac Saint Jean in August 2026?
5. What is the monthly weather forecast for Lac Saint Jean in August 2026?
August 2026 in Lac Saint Jean is forecast to have 13 sunny days, 15 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 29°C.
6. How does the weather in Lac Saint Jean affect air quality?
6. How does the weather in Lac Saint Jean affect air quality?
Weather directly impacts air quality in Lac Saint Jean. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



