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  • Early AM

    May 21

    A little rain Lo 12°
    more

  • Today

    May 21

    Cooler with showers around 18°Lo 14°

  • Wed

    May 22

    Warmer with a bit of rain 22°Lo 14°
    more

  • Thu

    May 23

    Rather cloudy, a little rain 21°Lo 5°
    more

  • Fri

    May 24

    Showers, mainly early 16°Lo 2°
    more
A little rain 16° Lo 14° RealFeel® 13° / 11°

N

E

S

W

  • Precipitation: 55%
  • Rain: 2 mm
  • Snow: 0 CM
  • Humidity: 81%
  • Cloud Cover: 89%
  • Dew Point: 12° C
  • Visibility: 9 km
13 km/h

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 18° 20° 31° (1977) 29°
Low 14° 8° 1° (1957) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:08 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 PM with 11:02 of moolight, then sets at 3:27 AM

Top Story

Longueuil Weather Report

The Summer Outlook for Canada

May 20, 2013; 2:44 PM ET

The Accuweather.com summer forecast for Canada. more >