• Today

    Dec 19

    -4°Lo -15°

    Decreasing clouds

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 mm
  • Sat

    Dec 20

    -8°Lo -14°

    Patchy freezing fog, then sun

    Very Good for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sun

    Dec 21

    -7°Lo -10°

    Freezing fog in the morning

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Mon

    Dec 22

    -6°Lo -8°

    Some sun, then clouds

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Tue

    Dec 23

    1°Lo -2°

    A wintry mix possible

    Very Good for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Temp (°C) -2° -3° -3° -4° -4° -4° -5° -4°
RealFeel® -5° -7° -7° -8° -9° -7° -8° -6°
Humidity 66% 69% 68% 68% 66% 68% 76% 77%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
40%
 
8%
 
8%
 
8%
 
8%
 
8%
 
6%
 
2%
Ice
 
41%
 
5%
 
5%
 
5%
 
5%
 
5%
 
3%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 11 WNW 11 NW 11 NW 11 NNW 13 N 11 NW 11 NW 9 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 99% 99% 99% 77% 99%
Dew Point -8° -8° -9° -9° -9° -9° -9° -8°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -4° -3° (1949)
Low -15° -11° -28° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:30 AM with 8:42 of sunlight, then sets at 4:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:35 AM with 10:03 of moolight, then sets at 2:38 PM

Longueuil Weather Report

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

Update on the long-range forecast model data. more >