• Tonight

    Jul 31

    Lo 13°

    A shower early; patchy clouds

    Arthritis Pain Weather
    • Rain
      12 mm
    • Hours of Precip
      3.5
    • UV
      5 - Moderate
  • Fri

    Aug 1

    26°Lo 16°

    A thunderstorm in spots

    Beneficial weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      0.5
    • UV
      6 - High
    more
  • Sat

    Aug 2

    27°Lo 16°

    A p.m. t-storm in spots

    Beneficial weather for arthritis pain
    • Rain
      2 mm
    • Hours of Precip
      1
    • UV
      6 - High
    more
  • Sun

    Aug 3

    27°Lo 17°

    Mostly cloudy with a t-storm

    Beneficial weather for arthritis pain
    • Rain
      6 mm
    • Hours of Precip
      3.5
    • UV
      5 - Moderate
    more
  • Mon

    Aug 4

    25°Lo 16°

    Partly sunny with a shower

    Neutral weather for arthritis pain
    • Rain
      6 mm
    • Hours of Precip
      3
    • UV
      5 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 15° 15° 16° 17° 17° 18° 20° 21°
RealFeel® 14° 14° 15° 16° 17° 18° 21° 23°
Humidity 83% 85% 82% 79% 73% 76% 73% 70%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
30%
 
30%
 
30%
 
34%
 
20%
 
20%
 
25%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 5 SW 5 SW 8 SSW 6 SSW 8 S 8 S 6 S 6 SSW
UV Index 0 0 0 0 1 2 3 5
Cloud Cover 35% 52% 57% 54% 76% 91% 78% 76%
Dew Point 12° 12° 13° 13° 13° 14° 15° 15°
Middle Grid line 25 C 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 21° 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 31, 2014; 5:02 AM ET

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