• Today

    Dec 19

    -4°Lo -13°

    Mostly sunny

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

    Dec 20

    -7°Lo -13°

    Partly sunny and cold

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      6 k/h
    • T-storms
      0%
  • Sun

    Dec 21

    -6°Lo -10°

    Cold with sun and clouds

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

    Dec 22

    -5°Lo -8°

    Partly sunny

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

    Dec 23

    1°Lo -1°

    Snow possible; not as cold

    Very Good for travel
    • Rain
      0 mm
    • Wind
      Speed
      11 k/h
    • T-storms
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -13° -12° -12° -12° -12° -11° -10° -10°
RealFeel® -13° -12° -12° -12° -12° -11° -9° -8°
Humidity 88% 80% 80% 81% 84% 87% 88% 91%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 NNW 6 N 6 N 6 NNE 6 NNE 6 NNE 6 NNE 6 NNE
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 0% 0% 0% 26% 26% 26% 26% 26%
Dew Point -15° -15° -15° -15° -14° -13° -12° -11°
Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -7° -3° 15° (1957) -1°
Low -13° -11° -32° (1942) -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:30 AM with 8:43 of sunlight, then sets at 4:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:39 AM with 9:47 of moolight, then sets at 3:26 PM

Longueuil Weather Report

Christmas Holiday Preview in Canada

December 18, 2014; 3:45 PM ET

A look a the storm systems that could impact Christmas Eve and Christmas Day in Canada. more >