• Today

    Jul 30

    24°Lo 14°

    An afternoon thunderstorm

    Excellent for an outdoor bbq
    • Precip
      59%
    • Hi
      RealFeel
      25°
    • Wind
      Gust
      11 k/h
    more
  • Thu

    Jul 31

    22°Lo 13°

    A couple of thunderstorms

    Good for an outdoor bbq
    • Precip
      63%
    • Hi
      RealFeel
      22°
    • Wind
      Gust
      18 k/h
  • Fri

    Aug 1

    26°Lo 16°

    Warmer; an afternoon shower

    Very Good for an outdoor bbq
    • Precip
      40%
    • Hi
      RealFeel
      27°
    • Wind
      Gust
      18 k/h
    more
  • Sat

    Aug 2

    26°Lo 17°

    A p.m. t-storm possible

    Excellent for an outdoor bbq
    • Precip
      30%
    • Hi
      RealFeel
      29°
    • Wind
      Gust
      8 k/h
    more
  • Sun

    Aug 3

    25°Lo 16°

    A couple of thunderstorms

    Very Good for an outdoor bbq
    • Precip
      61%
    • Hi
      RealFeel
      30°
    • Wind
      Gust
      8 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
T-storms
Partly Cloudy
Temp (°C) 14° 16° 18° 18° 18° 19° 19° 19°
RealFeel® 13° 16° 18° 19° 19° 19° 20° 21°
Humidity 91% 82% 80% 78% 79% 79% 79% 80%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
34%
 
34%
 
34%
 
34%
 
40%
 
58%
 
58%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (km/h) 5 SSE 5 SSE 6 SSE 6 S 8 S 8 S 8 SSW 10 SSW
UV Index 0 0 1 2 3 3 4 4
Cloud Cover 76% 76% 70% 70% 70% 70% 70% 70%
Dew Point 13° 13° 14° 14° 15° 15° 16° 16°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 22° 26° 33° (1955) 27°
Low 13° 15° (1978) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:48 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:17 AM with 12:00 of moolight, then sets at 10:17 PM

Top Story

Longueuil Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 30, 2014; 7:40 AM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >