• Tonight

    Sep 1

    Lo 17°

    Mainly clear and mild

    Outdoor Barbecue Weather
    • Precip
      2%
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      9 k/h
    more
  • Wed

    Sep 2

    30°Lo 18°

    Sunshine, very warm and humid

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      19 k/h
  • Thu

    Sep 3

    28°Lo 12°

    Sunshine and a few clouds

    Excellent for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      17 k/h
    more
  • Fri

    Sep 4

    24°Lo 11°

    Mostly sunny and pleasant

    Very Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      19 k/h
    more
  • Sat

    Sep 5

    27°Lo 17°

    Sunshine

    Excellent for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      11 k/h
    more
Next Previous
Partly to mostly cloudy 27° Lo 22° RealFeel® 27° / 24°

N

E

S

W

  • Precipitation: 24%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 80%
  • Cloud Cover: 37%
  • Dew Point: 21° C
  • Visibility: 8 km
9 km/h

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 30° 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

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 1, 2015; 9:04 PM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >