Lac Saint Jean Weather Conditions
Current Temperature Level
Lac Saint Jean Weather Conditions
Current Temperature Level
Feels Like 16°C
Chances of Rain28%
16°28%5 AM
16°29%6 AM
16°35%7 AM
17°13%8 AM
17°18%9 AM18°12%10 AM19°9%11 AM20°9%12 PM21°7%1 PM22°5%2 PM22°4%3 PM22°4%4 PM23°4%5 PM23°3%6 PM19°17%7 PM18°8%8 PM17°10%9 PM
16°10%10 PM16°38%11 PM16°18%12 AM15°10%1 AM14°11%2 AM14°12%3 AM13°12%Skies may remain grey and overcast.
Last Updated: 2026-08-11 04:30 (Local Time)
283°WNW
Direction
9.4km/h
Wind Speed
Gust Speed
4.6m/s
Precipitation
Precipitation
0mm
Pressure
1006mb
UV Index
0Low
Today
18
°C
77%Wednesday
16
°C77%Thursday
15
°C77%Friday
14
°C71%Saturday
16
°C66%Sunday
17
°C75%Monday
15
°C78%Tuesday
15
°C67%Wednesday
18
°C78%Thursday
19
°C73%Sunny
Clear Sky with temperature at 18 °C and humidity will be at 77% with 19.8 km/h winds.23°C / 16°C
Humi.77 %
Prec.0.7 mm
Sunrise
05:37 AM14hrs 34min
Sunset
08:11 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
17 °C
86 %
0
6.8 kmph / WNW
Clear
Feels 17 °C
Cover 1 %
Visibility 10 km
1 AM
Partly Cloudy
17 °C
89 %
0
8.3 kmph / WNW
Partly CloudyFeels 17 °C
Cover 50 %
Visibility 2 km
2 AM
Cloudy
17 °C
86 %
0
8.3 kmph / WNW
CloudyFeels 17 °C
Cover 77 %
Visibility 10 km
3 AM
Partly Cloudy
16 °C
86 %
0
10.4 kmph / WNW
Partly CloudyFeels 15 °C
Cover 49 %
Visibility 10 km
4 AM
Overcast
16 °C
87 %
0
9.4 kmph / WNW
OvercastFeels 16 °C
Cover 100 %
Visibility 9 km
5 AM
Patchy rain nearby
16 °C
88 %
0
10.8 kmph / WNW
Patchy rain nearbyFeels 16 °C
Cover 95 %
Visibility 10 km
6 AM
Light Drizzle
16 °C
89 %
0
11.2 kmph / W
Light DrizzleFeels 15 °C
Cover 63 %
Visibility 10 km
7 AM
Sunny
17 °C
87 %
0.3
10.8 kmph / WNW
SunnyFeels 16 °C
Cover 14 %
Visibility 10 km
8 AM
Partly Cloudy
17 °C
85 %
1
12.6 kmph / WNW
Partly CloudyFeels 16 °C
Cover 57 %
Visibility 10 km
9 AM
Sunny
18 °C
82 %
1.8
18.4 kmph / NW
SunnyFeels 16 °C
Cover 18 %
Visibility 10 km
10 AM
Sunny
19 °C
79 %
3.5
18.4 kmph / NW
SunnyFeels 17 °C
Cover 13 %
Visibility 10 km
11 AM
Sunny
20 °C
75 %
5
17.3 kmph / NW
SunnyFeels 19 °C
Cover 20 %
Visibility 10 km
12 PM
Sunny
21 °C
70 %
6
16.6 kmph / NW
SunnyFeels 20 °C
Cover 20 %
Visibility 9 km
1 PM
Sunny
22 °C
67 %
6.3
14 kmph / NNW
SunnyFeels 20 °C
Cover 3 %
Visibility 10 km
2 PM
Sunny
22 °C
65 %
4
11.9 kmph / WNW
SunnyFeels 21 °C
Cover 3 %
Visibility 10 km
3 PM
Sunny
22 °C
65 %
1.7
15.8 kmph / WNW
SunnyFeels 21 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
23 °C
61 %
0.8
14 kmph / NW
SunnyFeels 22 °C
Cover 0 %
Visibility 9 km
5 PM
Sunny
23 °C
54 %
1
13.7 kmph / WNW
SunnyFeels 21 °C
Cover 2 %
Visibility 10 km
6 PM
Patchy rain nearby
19 °C
69 %
0.6
15.1 kmph / W
Patchy rain nearbyFeels 18 °C
Cover 73 %
Visibility 10 km
7 PM
Partly Cloudy
18 °C
70 %
0.2
19.8 kmph / W
Partly CloudyFeels 15 °C
Cover 32 %
Visibility 10 km
8 PM
Partly Cloudy
17 °C
76 %
0
16.2 kmph / W
Partly CloudyFeels 15 °C
Cover 29 %
Visibility 10 km
9 PM
Clear
16 °C
77 %
0
15.8 kmph / W
ClearFeels 14 °C
Cover 21 %
Visibility 10 km
10 PM
Light Drizzle
16 °C
78 %
0
17.3 kmph / W
Light DrizzleFeels 13 °C
Cover 51 %
Visibility 5 km
11 PM
Patchy rain nearby
16 °C
75 %
0
17.6 kmph / W
Patchy rain nearbyFeels 14 °C
Cover 76 %
Visibility 10 km
25°17°23°19°
19°15°26°15°28°18°29°18°27°19°28°18°26°18°23°16°21°15°20°12°18°13°18°11°20°11°20°12°21°12°23°12°22°14°23°14°22°15°21°14°
21°14°22°14°22°14°20°13°20°12°19°12°20°12°20°13°19°12°AugustWeather 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.
Windsor, Ontario
23 °C
Clear
92%
0
6.8 kmph / NE
2.
Sarnia, Ontario
23 °C
Clear
90%
0
11.2 kmph / NE
3.
Creston, British Columbia
21 °C
Smoky haze
34%
0
3.6 kmph / WNW
4.
Trail, British Columbia
21 °C
Smoky haze
40%
0
4.3 kmph / N
5.
St Thomas, Ontario
21 °C
Fog
98%
0
16.9 kmph / NE
6.
Central Elgin, Ontario
21 °C
Fog
98%
0
16.9 kmph / NE
7.
Hamilton, Ontario
21 °C
Clear
82%
0
5.8 kmph / NW
8.
Chatham, Ontario
20 °C
Fog
98%
0
13.3 kmph / NE
9.
Castlegar, British Columbia
20 °C
Smoky haze
39%
0
4.7 kmph / NNW
10.
St. Catharines, Ontario
20 °C
Clear
91%
0
4.3 kmph / NW
Last Updated: 11 Aug 2026, 08:48 AM
City Weather RankingsFAQs About Lac Saint Jean Weather Conditions
1. What is the current temperature in Lac Saint Jean today - 11 August 2026?
1. What is the current temperature in Lac Saint Jean today - 11 August 2026?
The current temperature in Lac Saint Jean is 16°C, with a feels-like temperature of 16°C. Today's forecast shows a high of 23°C and a low of 16°C, giving a 7 degree swing through the day as of 04:30 AM 11 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 04:30 AM 11 August 2026: Condition : Overcast Temperature : 16°C Cool (Feels like 16°C) Humidity : 87% Wind Speed : 9.4 km/h from WNW (283 degrees), Gust 4.6 m/s UV Index : 0 (Low Air Pressure : 1006 mb Cloud Cover : 100% Visibility : 9 km Precipitation : 0 mm (42% chance of rain)
3. What is the 10-day weather forecast for Lac Saint Jean from 04:30 AM 11 August 2026?
3. What is the 10-day weather forecast for Lac Saint Jean from 04:30 AM 11 August 2026?
From 04:30 AM 11 August 2026, Lac Saint Jean's 10-day forecast shows this trend: Today (Aug. 11) : Temp. 18°C, Hum. 77% and Sunny condition. Wednesday (Aug. 12) : Temp. 16°C, Hum. 77% and Rain Shower condition. Thursday (Aug. 13) : Temp. 15°C, Hum. 77% and Patchy rain nearby condition. Friday (Aug. 14) : Temp. 14°C, Hum. 71% and Partly Cloudy condition. Saturday (Aug. 15) : Temp. 16°C, Hum. 66% and Sunny condition. Sunday (Aug. 16) : Temp. 17°C, Hum. 75% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 15°C, Hum. 78% and Patchy rain nearby condition. Tuesday (Aug. 18) : Temp. 15°C, Hum. 67% and Sunny condition. Wednesday (Aug. 19) : Temp. 18°C, Hum. 78% and Rain Showers condition. Thursday (Aug. 20) : Temp. 19°C, Hum. 73% and Rain condition.
4. Will it rain in Lac Saint Jean today?
4. Will it rain in Lac Saint Jean today?
As of 04:30 AM 11 August 2026, there is a 29% chance of rainfall in Lac Saint Jean later today around 2026-08-11 05:00. Current precipitation is 0.02 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 11°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.
