• Tonight

    Sep 2

    Lo 18°

    A thunderstorm in spots early

    Dust & Dander Weather
    • Precip
      11%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      76%
  • Thu

    Sep 3

    25°Lo 10°

    Sunshine; nice, less humid

    Low indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      14%
    more
  • Fri

    Sep 4

    25°Lo 12°

    Sunny and comfortable

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      11%
    more
  • Sat

    Sep 5

    28°Lo 17°

    Plenty of sunshine

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      0%
    more
  • Sun

    Sep 6

    30°Lo 18°

    Sunshine, very warm and humid

    Low indoor dust & dander levels
    • Precip
      5%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      3%
    more
Next Previous
Hi 26° RealFeel® 28° Precipitation 11%

Day

N

E

S

W

  • WSW 17 km/h
  • Gusts: 28 km/h

Humid; overcast this morning, then times of clouds and sun this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 18° RealFeel® 19° Precipitation 41%

Night

N

E

S

W

  • NW 7 km/h
  • Gusts: 17 km/h

An evening shower or thunderstorm in spots; otherwise, mostly cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 26° 22° 31° (1953) 28°
Low 18° 11° (1992) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:14 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:54 PM with 14:15 of moolight, then sets at 12:09 PM

Longueuil Weather Report

Potential for Significant Rainfall in the Prairies and Summer Stats

September 2, 2015; 2:56 PM ET

Heavy rainfall possible for the southern Prairies this weekend. more >