• Today

    Aug 21

    23°Lo 14°

    Mostly cloudy, showers around

    Very Good for travel
    • Rain
      3 mm
    • Wind
      Speed
      10 k/h
    • T-storms
      20%
  • Fri

    Aug 22

    24°Lo 15°

    Times of sun and clouds

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      10 k/h
    • T-storms
      0%
    more
  • Sat

    Aug 23

    26°Lo 15°

    Intervals of clouds and sun

    Very Good for travel
    • Rain
      0 mm
    • Wind
      Speed
      6 k/h
    • T-storms
      20%
    more
  • Sun

    Aug 24

    27°Lo 16°

    Intervals of clouds and sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      2 k/h
    • T-storms
      0%
    more
  • Mon

    Aug 25

    28°Lo 16°

    Mostly sunny

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      6 k/h
    • T-storms
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°C) 21° 22° 23° 23° 23° 23° 23° 23°
RealFeel® 21° 23° 24° 24° 24° 23° 23° 22°
Humidity 74% 73% 69% 68% 68% 67% 66% 64%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
51%
 
47%
 
48%
 
52%
 
40%
 
34%
 
39%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (km/h) 8 ESE 8 SE 8 SE 10 SE 10 SSE 11 SE 11 SE 11 SE
UV Index 2 3 4 4 4 3 2 1
Cloud Cover 85% 86% 86% 85% 84% 87% 90% 93%
Dew Point 16° 17° 17° 16° 17° 17° 16° 16°
Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 23° 24° 33° (1955) 29°
Low 14° 13° (1982) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 13:51 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:25 AM with 14:58 of moolight, then sets at 5:23 PM

Top Story

Longueuil Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >