Lac Saint Jean Weather Conditions

Current Temperature Level

clear
21°C
26°C15°C
Pleasant

Clear

Feels Like 18°C

Chances of Rain7%

Good

29AQI

Humidity

75%

Nowclear21°7%10 PMclear20°7%11 PMclear20°7%12 AMclear19°8%1 AMclear19°8%2 AMclear19°7%3 AMclear18°7%4 AMclear18°8%5 AMclear18°8%6 AMsunny18°8%7 AMsunny19°8%8 AMovercast19°21%9 AMsunny21°7%10 AMsunny23°5%11 AMsunny24°5%12 PMpartly cloudy25°7%1 PMsunny26°4%2 PMsunny27°3%3 PMsunny28°4%4 PMsunny28°3%5 PMsunny28°4%6 PMsunny27°4%7 PMsunny25°6%8 PMsunny22°7%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-08-04 21:00 (Local Time)

Lac Saint Jean Weather Parameters

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Lac Saint Jean 10-Days Weather Forecast

See Monthly
Today4 Aug.


Sunny

Sunny

Clear Sky with temperature at 20 °C and humidity will be at 67% with 29.5 km/h winds.


temperature icon

26°C  /  15°C

temperature iconHumi.67 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

05:27 AM

14hrs 55min

Sunset icon

Sunset

08:22 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

15 °C

81 %

0

25.9 kmph /  WNW

Feels Like IconFeels 10 °C

Temperature IconCover 3 %

Visibility IconVisibility 2 km

1 AM

ClearClear

15 °C

80 %

0

27.7 kmph /  WNW

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 AM

ClearClear

15 °C

77 %

0

29.5 kmph /  WNW

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 AM

ClearClear

15 °C

76 %

0

28.4 kmph /  NW

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 AM

ClearClear

15 °C

75 %

0

28.1 kmph /  WNW

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 AM

ClearClear

15 °C

75 %

0

25.9 kmph /  W

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

15 °C

74 %

0

24.1 kmph /  W

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

15 °C

72 %

0.4

24.5 kmph /  W

Feels Like IconFeels 10 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

16 °C

69 %

1.2

25.6 kmph /  W

Feels Like IconFeels 11 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

18 °C

62 %

2.4

25.6 kmph /  WNW

Feels Like IconFeels 13 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

19 °C

58 %

4

24.1 kmph /  WNW

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

21 °C

55 %

5.5

23.8 kmph /  WNW

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

22 °C

56 %

6.5

23.8 kmph /  WNW

Feels Like IconFeels 19 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

23 °C

56 %

6.9

21.6 kmph /  WNW

Feels Like IconFeels 21 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

25 °C

49 %

6.3

19.1 kmph /  WNW

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

26 °C

51 %

5

17.6 kmph /  W

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

26 °C

57 %

3.4

20.5 kmph /  W

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

26 °C

57 %

1.9

20.5 kmph /  WSW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

25 °C

64 %

0.8

19.1 kmph /  WSW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

24 °C

73 %

0.3

16.9 kmph /  SW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

22 °C

76 %

0

18.4 kmph /  SW

Feels Like IconFeels 21 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

21 °C

75 %

0

23 kmph /  SW

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 PM

ClearClear

20 °C

75 %

0

24.5 kmph /  SW

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

ClearClear

20 °C

76 %

0

24.5 kmph /  SW

Feels Like IconFeels 17 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

Temp21 °C


ConditionClear


Humidity75 %

Feels18 °C


Cover0 %


Visibility10 km

Wind Speed & Dir.23 kmph /  SW


UV0

Lac Saint Jean 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny25°17°
2
Patchy rain nearby23°19°
3
Rain19°15°
4Today
Sunny26°15°
5
Sunny28°18°
6
Sunny27°17°
7
Sunny23°17°
8
Sunny25°17°
9
Sunny23°17°
10
Patchy rain nearby22°16°
11
Sunny20°15°
12
Rain Showers22°15°
13
Rain Showers22°15°
14
Rain Showers21°14°
15
Rain Showers22°14°
16
Rain Showers22°14°
17
Rain Showers23°14°
18
Rain Showers21°14°
19
Rain Showers22°14°
20
Rain23°14°
21
Rain Showers22°15°
22
Rain Showers21°14°
23
Heavy Rain21°14°
24
Rain Showers22°14°
25
Rain Showers22°14°
26
Rain Showers20°13°
27
Rain Showers20°12°
28
Rain Showers19°12°
29
Rain Showers20°12°
30
Rain Showers20°13°
31
Rain Showers19°12°

AugustWeather Overview

No. of days:

Sunny

Sunny

8

Cloudy

Cloudy

0

Rainy

Rainy

23

Snowy

Snowy

0


The monthly weather averages in Lac Saint Jean consist of 8 sunny days, 0 cloudy days, 23 rainy days, and 0 snowy days.

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FAQs About Lac Saint Jean Weather Conditions


1. What is the current temperature in Lac Saint Jean today - 04 August 2026?

The current temperature in Lac Saint Jean is 21°C, with a feels-like temperature of 18°C. Today's forecast shows a high of 26°C and a low of 15°C, giving a 11 degree swing through the day as of 09:00 PM 04 August 2026.

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 09:00 PM 04 August 2026: Condition : Clear Temperature : 21°C Pleasant (Feels like 18°C) Humidity : 75% Wind Speed : 23 km/h from SW (223 degrees), Gust 13.4 m/s UV Index : 0 (Low Air Pressure : 1012 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (5% chance of rain)

3. What is the 10-day weather forecast for Lac Saint Jean from 09:00 PM 04 August 2026?

From 09:00 PM 04 August 2026, Lac Saint Jean's 10-day forecast shows this trend: Today (Aug. 4) : Temp. 20°C, Hum. 67% and Sunny condition. Wednesday (Aug. 5) : Temp. 22°C, Hum. 69% and Sunny condition. Thursday (Aug. 6) : Temp. 22°C, Hum. 74% and Sunny condition. Friday (Aug. 7) : Temp. 20°C, Hum. 80% and Sunny condition. Saturday (Aug. 8) : Temp. 21°C, Hum. 72% and Sunny condition. Sunday (Aug. 9) : Temp. 20°C, Hum. 79% and Sunny condition. Monday (Aug. 10) : Temp. 19°C, Hum. 75% and Patchy rain nearby condition. Tuesday (Aug. 11) : Temp. 18°C, Hum. 73% and Sunny condition. Wednesday (Aug. 12) : Temp. 19°C, Hum. 77% and Rain Showers condition. Thursday (Aug. 13) : Temp. 18°C, Hum. 76% and Rain Showers condition.

4. Will it rain in Lac Saint Jean today?

As of 09:00 PM 04 August 2026, there is a 7% chance of rainfall in Lac Saint Jean later today around 2026-08-04 21:00. 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?

August 2026 in Lac Saint Jean is forecast to have 8 sunny days, 23 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°C to highs of 28°C.

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.