• Tonight

    Dec 19

    Lo -14°

    Clear and colder

    Dust & Dander Weather
    • Precip
      13%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      72%
    more
  • Sat

    Dec 20

    -7°Lo -14°

    Patchy freezing fog, then sun

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      37%
    more
  • Sun

    Dec 21

    -7°Lo -10°

    Freezing fog in the morning

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      2 k/h
    • Cloud
      Cover
      73%
  • Mon

    Dec 22

    -5°Lo -8°

    Some sun, then clouds

    Very High indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      53%
    more
  • Tue

    Dec 23

    1°Lo -1°

    A wintry mix possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      85%
    more
Next Previous
Hi -7° RealFeel® -4° Precipitation 25%

Day

N

E

S

W

  • N 2 km/h
  • Gusts: 4 km/h

Cloudy with areas of freezing fog in the morning; times of clouds and sun in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo -10° RealFeel® -9° Precipitation 25%

Night

N

E

S

W

  • SE 4 km/h
  • Gusts: 9 km/h

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -7° -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

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

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