Lac Saint Jean Weather Conditions

Current Temperature Level

sunny
20°C
23°C16°C
Cool

Sunny

Feels Like 21°C

Chances of Rain10%

Good

38AQI

Humidity

82%

Nowsunny20°10%9 PMclear19°8%10 PMpatchy rain possible18°21%11 PMpatchy rain possible18°28%12 AMclear18°13%1 AMpatchy rain possible18°28%2 AMpatchy light drizzle17°34%3 AMmoderate rain at times17°84%4 AMpatchy rain possible17°85%5 AMpatchy rain possible16°65%6 AMpatchy rain possible16°32%7 AMlight rain shower15°49%8 AMpartly cloudy16°16%9 AMpatchy rain possible17°23%10 AMpatchy rain possible19°14%11 AMsunny20°5%12 PMpatchy rain possible22°12%1 PMpartly cloudy22°5%2 PMthundery outbreaks possible21°14%3 PMthundery outbreaks possible22°7%4 PMpartly cloudy20°8%5 PMthundery outbreaks possible20°23%6 PMpatchy rain possible19°48%7 PMpatchy rain possible18°50%
.

It is likely to be sunny; sun protection may help.

Last Updated: 2026-08-10 20:00 (Local Time)

Lac Saint Jean Weather Parameters

Get AQI App

Lac Saint Jean 10-Days Weather Forecast

See Monthly
Today10 Aug.


Sunny

Sunny

Clear Sky with temperature at 19 °C and humidity will be at 77% with 17.3 km/h winds.


temperature icon

23°C  /  16°C

temperature iconHumi.77 %
temperature iconPrec.0.8 mm


Sunrise icon

Sunrise

05:35 AM

14hrs 37min

Sunset icon

Sunset

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

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

RainRain

17 °C

79 %

0

17.3 kmph /  WSW

Feels Like IconFeels 15 °C

Temperature IconCover 75 %

Visibility IconVisibility 10 km

1 AM

Patchy rain nearbyPatchy rain nearby

17 °C

79 %

0

14.8 kmph /  WSW

Feels Like IconFeels 15 °C

Temperature IconCover 70 %

Visibility IconVisibility 10 km

2 AM

ClearClear

17 °C

77 %

0

14.4 kmph /  WSW

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

3 AM

Patchy rain nearbyPatchy rain nearby

17 °C

77 %

0

12.2 kmph /  WSW

Feels Like IconFeels 16 °C

Temperature IconCover 80 %

Visibility IconVisibility 10 km

4 AM

Patchy rain nearbyPatchy rain nearby

17 °C

81 %

0

10.8 kmph /  WSW

Feels Like IconFeels 16 °C

Temperature IconCover 70 %

Visibility IconVisibility 10 km

5 AM

Patchy rain nearbyPatchy rain nearby

16 °C

80 %

0

10.4 kmph /  WSW

Feels Like IconFeels 15 °C

Temperature IconCover 70 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

16 °C

82 %

0

8.3 kmph /  SW

Feels Like IconFeels 15 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

16 °C

81 %

0.4

5.8 kmph /  WSW

Feels Like IconFeels 16 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

18 °C

77 %

0.9

5 kmph /  W

Feels Like IconFeels 18 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

19 °C

75 %

1.7

3.6 kmph /  W

Feels Like IconFeels 20 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

10 AM

Partly CloudyPartly Cloudy

20 °C

73 %

2.9

5 kmph /  SW

Feels Like IconFeels 21 °C

Temperature IconCover 33 %

Visibility IconVisibility 9 km

11 AM

Partly CloudyPartly Cloudy

21 °C

75 %

4.3

11.5 kmph /  SSW

Feels Like IconFeels 21 °C

Temperature IconCover 31 %

Visibility IconVisibility 10 km

12 PM

Partly CloudyPartly Cloudy

20 °C

75 %

2.1

14.8 kmph /  SW

Feels Like IconFeels 19 °C

Temperature IconCover 42 %

Visibility IconVisibility 10 km

1 PM

Partly CloudyPartly Cloudy

22 °C

78 %

1.6

15.1 kmph /  WSW

Feels Like IconFeels 22 °C

Temperature IconCover 35 %

Visibility IconVisibility 10 km

2 PM

CloudyCloudy

22 °C

73 %

3.7

16.2 kmph /  WSW

Feels Like IconFeels 21 °C

Temperature IconCover 64 %

Visibility IconVisibility 10 km

3 PM

Partly CloudyPartly Cloudy

22 °C

69 %

3.4

15.1 kmph /  SSW

Feels Like IconFeels 22 °C

Temperature IconCover 48 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

23 °C

71 %

2

13 kmph /  SW

Feels Like IconFeels 23 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

23 °C

72 %

1.6

13.7 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

23 °C

68 %

0.6

9.4 kmph /  WSW

Feels Like IconFeels 23 °C

Temperature IconCover 85 %

Visibility IconVisibility 10 km

7 PM

Patchy rain nearbyPatchy rain nearby

23 °C

75 %

0.2

9 kmph /  SW

Feels Like IconFeels 24 °C

Temperature IconCover 74 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

20 °C

82 %

0

6.5 kmph /  WSW

Feels Like IconFeels 21 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

19 °C

76 %

0

10.4 kmph /  SW

Feels Like IconFeels 19 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

10 PM

Patchy rain nearbyPatchy rain nearby

18 °C

80 %

0

10.1 kmph /  SW

Feels Like IconFeels 18 °C

Temperature IconCover 85 %

Visibility IconVisibility 10 km

11 PM

Patchy rain nearbyPatchy rain nearby

18 °C

84 %

0

10.4 kmph /  SW

Feels Like IconFeels 18 °C

Temperature IconCover 86 %

Visibility IconVisibility 10 km

Temp20 °C


ConditionSunny


Humidity82 %

Feels21 °C


Cover0 %


Visibility10 km

Wind Speed & Dir.6.5 kmph /  WSW


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°
4
Sunny26°15°
5
Sunny28°18°
6
Sunny29°18°
7
Sunny27°19°
8
Sunny28°18°
9
Sunny26°18°
10Today
Sunny23°16°
11
Partly Cloudy23°15°
12
Sunny20°12°
13
Patchy rain nearby19°13°
14
Partly Cloudy20°12°
15
Sunny21°12°
16
Patchy rain nearby19°14°
17
Patchy rain nearby17°13°
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

10

Cloudy

Cloudy

2

Rainy

Rainy

19

Snowy

Snowy

0


The monthly weather averages in Lac Saint Jean consist of 10 sunny days, 2 cloudy days, 19 rainy days, and 0 snowy days.

Canada's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 11 Aug 2026, 12:10 AM

City Weather Rankings

FAQs About Lac Saint Jean Weather Conditions


1. What is the current temperature in Lac Saint Jean today - 10 August 2026?

The current temperature in Lac Saint Jean is 20°C, with a feels-like temperature of 21°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 08:00 PM 10 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 08:00 PM 10 August 2026: Condition : Sunny Temperature : 20°C Cool (Feels like 21°C) Humidity : 82% Wind Speed : 6.5 km/h from WSW (242 degrees), Gust 3.8 m/s UV Index : 0 (Low Air Pressure : 1007 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (45% chance of rain)

3. What is the 10-day weather forecast for Lac Saint Jean from 08:00 PM 10 August 2026?

From 08:00 PM 10 August 2026, Lac Saint Jean's 10-day forecast shows this trend: Today (Aug. 10) : Temp. 19°C, Hum. 77% and Sunny condition. Tuesday (Aug. 11) : Temp. 18°C, Hum. 78% and Patchy rain nearby condition. Wednesday (Aug. 12) : Temp. 16°C, Hum. 72% and Sunny condition. Thursday (Aug. 13) : Temp. 15°C, Hum. 79% and Rain Shower condition. Friday (Aug. 14) : Temp. 15°C, Hum. 78% and Partly Cloudy condition. Saturday (Aug. 15) : Temp. 16°C, Hum. 63% and Sunny condition. Sunday (Aug. 16) : Temp. 17°C, Hum. 68% and Partly Cloudy condition. Monday (Aug. 17) : Temp. 16°C, Hum. 80% and Light Drizzle condition. Tuesday (Aug. 18) : Temp. 18°C, Hum. 77% and Rain Showers condition. Wednesday (Aug. 19) : Temp. 18°C, Hum. 78% and Rain Showers condition.

4. Will it rain in Lac Saint Jean today?

As of 08:00 PM 10 August 2026, there is a 10% chance of rainfall in Lac Saint Jean later today around 2026-08-10 20:00. 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 10 sunny days, 19 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 12°C to highs of 29°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.