• Today

    Jul 11

    26°Lo 13°

    Sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      7 - High
    • Cloud
      Cover
      14%
    more
  • Sat

    Jul 12

    28°Lo 17°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      7 - High
    • Cloud
      Cover
      18%
  • Sun

    Jul 13

    26°Lo 20°

    Rain and a thunderstorm

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      4 - Moderate
    • Cloud
      Cover
      90%
    more
  • Mon

    Jul 14

    27°Lo 17°

    Showers and a heavier t-storm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      6 - High
    • Cloud
      Cover
      71%
    more
  • Tue

    Jul 15

    25°Lo 14°

    A thunderstorm possible

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      6 - High
    • Cloud
      Cover
      73%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 16° 16° 15° 13° 15° 17° 20° 21°
RealFeel® 16° 15° 15° 13° 15° 17° 19° 23°
Humidity 72% 75% 78% 85% 78% 73% 66% 61%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 3 SW 3 SW 3 SW 3 N 5 SSW 5 SSW 6 SW 6 SW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 11% 25% 25% 25% 25% 25% 10% 10%
Dew Point 11° 11° 11° 11° 12° 12° 13° 14°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 28° 26° 33° (1948) 26°
Low 17° 15° (1980) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:25 of sunlight, then sets at 8:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:35 PM with 10:17 of moolight, then sets at 6:52 AM

Top Story

Longueuil Weather Report

Long Range Pattern Update

July 11, 2014; 11:05 AM ET

Pattern of extremes into next week and a look at August. more >