• Tonight

    Dec 20

    Lo -12°

    Areas of freezing fog late

    Lawn Mowing Weather
    • Hours of Precip
      3
    • Precip
      75%
    • Hi
      RealFeel
      -9°
    more
  • Sun

    Dec 21

    -8°Lo -10°

    Freezing fog in the morning

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      14%
    • Hi
      RealFeel
      -4°
  • Mon

    Dec 22

    -4°Lo -7°

    Some sun, then clouds

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      -6°
    more
  • Tue

    Dec 23

    0°Lo -1°

    A bit of ice in the afternoon

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      58%
    • Hi
      RealFeel
      -3°
    more
  • Wed

    Dec 24

    6°Lo 4°

    Very windy; periods of rain

    Poor for lawn mowing
    • Hours of Precip
      14
    • Precip
      68%
    • Hi
      RealFeel
      -4°
    more
Next Previous
Mainly clear -8° Lo -8° RealFeel® -7° / -8°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 76%
  • Cloud Cover: 11%
  • Dew Point: -12° C
  • Visibility: 10 km
4 km/h

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -8° -3° 11° (1957) -7°
Low -10° -12° -28° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 8:42 of sunlight, then sets at 4:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:41 AM with 9:40 of moolight, then sets at 4:21 PM

Longueuil Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >