• Sun

    Sep 21

    23°Lo 11°

    A shower possible

    Very Good for outdoor DIY projects
    • Precip
      30%
    • Hours of Precip
      0
    • Hi
      RealFeel
      23°
  • Mon

    Sep 22

    16°Lo 4°

    A.M. rain; cloudy and cooler

    Good for outdoor DIY projects
    • Precip
      95%
    • Hours of Precip
      4
    • Hi
      RealFeel
      15°
    more
  • Tue

    Sep 23

    18°Lo 9°

    Sunshine

    Excellent for outdoor DIY projects
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
      18°
    more
  • Wed

    Sep 24

    19°Lo 10°

    Partial sunshine

    Excellent for outdoor DIY projects
    • Precip
      1%
    • Hours of Precip
      0
    • Hi
      RealFeel
      18°
    more
  • Thu

    Sep 25

    22°Lo 13°

    Mostly sunny

    Excellent for outdoor DIY projects
    • Precip
      2%
    • Hours of Precip
      0
    • Hi
      RealFeel
      21°
    more
Next Previous
Hi 23° RealFeel® 23° Precipitation 30%

Day

N

E

S

W

  • SSW 13 km/h
  • Gusts: 31 km/h

Rather cloudy and warm with a shower possible

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 15%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® 12° Precipitation 71%

Night

N

E

S

W

  • W 11 km/h
  • Gusts: 31 km/h

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 15%
  • Precipitation: 14 mm
  • Rain: 14 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 23° 18° 28° (1965) 21°
Low 11° (1973) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:15 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:05 AM with 13:28 of moolight, then sets at 5:33 PM

Top Story

Longueuil Weather Report

Arctic High Into Ontario Thursday

September 16, 2014; 3:50 PM ET

Frost and freeze across parts of eastern Canada and the interior Northeast U.S. later this week, while the West gets into another warm/dry spell this weekend and into early next week. more >