• Tonight

    May 18

    Lo 7°

    Some clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      5 k/h
    more

  • Sun

    May 19

    24°Lo 17°

    Mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      11 k/h

  • Mon

    May 20

    24°Lo 10°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      13 k/h
    more

  • Tue

    May 21

    16°Lo 8°

    Mostly cloudy and cooler

    Fair for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      11 k/h
    more

  • Wed

    May 22

    21°Lo 11°

    Rain and drizzle possible

    Poor for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      8 k/h
    more
Next Previous
A passing shower 17° Lo 17° RealFeel® 15° / 14°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 75%
  • Cloud Cover: 83%
  • Dew Point: 12° C
  • Visibility: 9 km
11 km/h

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 24° 19° 34° (1962) 26°
Low 17° 8° -1° (1957) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:03 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:07 PM with 12:19 of moolight, then sets at 2:26 AM

Top Story

Longueuil Weather Report

The Summer Outlook for Canada

May 18, 2013; 9:44 AM ET

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