• Tonight

    Dec 19

    Lo -14°

    Clear and colder

    Driving Weather
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sat

    Dec 20

    -7°Lo -14°

    Patchy freezing fog, then sun

    Good for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
  • 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

    -5°Lo -8°

    Some sun, then clouds

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

    Dec 23

    1°Lo -1°

    A wintry mix possible

    Excellent for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Fog
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -11° -10° -9° -9° -7° -9° -9° -10°
RealFeel® -11° -9° -8° -8° -6° -8° -10° -11°
Humidity 97% 97% 91% 89% 80% 86% 87% 89%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 6 NNE 6 NNE 6 NNE 6 NNE 6 N 7 NNE 7 NNE 7 NNE
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 50% 50% 50% 50% 25% 25% 25% 25%
Dew Point -12° -11° -11° -11° -10° -11° -11° -11°
Middle Grid line 0 C 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 -14° -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

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

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