• Tonight

    Aug 20

    Lo 19°

    Mainly cloudy, a shower late

    Asthma Weather
    • Hi
      RealFeel
      27°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Aug 21

    23°Lo 16°

    Mostly cloudy with showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      22°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Fri

    Aug 22

    26°Lo 16°

    Times of sun and clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      26°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Aug 23

    25°Lo 16°

    Clouds and sun with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      5 - Moderate
    • Cloud
      Cover
      46%
    more
  • Sun

    Aug 24

    26°Lo 16°

    Intervals of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      5 - Moderate
    • Cloud
      Cover
      56%
    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
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Showers
Temp (°C) 19° 19° 20° 21° 21° 21° 22° 21°
RealFeel® 17° 17° 18° 19° 20° 22° 22° 22°
Humidity 79% 79% 76% 74% 73% 74% 73% 76%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
19%
 
24%
 
43%
 
47%
 
51%
 
49%
 
49%
 
54%
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) 8 ENE 8 ENE 8 ENE 8 E 10 E 10 ESE 10 ESE 10 ESE
UV Index 0 0 0 1 2 2 3 3
Cloud Cover 90% 92% 94% 94% 94% 94% 94% 94%
Dew Point 15° 15° 16° 16° 16° 17° 17° 17°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 23° 24° 33° (1955) 29°
Low 16° 13° (1982) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:50 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:25 AM with 14:58 of moolight, then sets at 5:23 PM

Top Story

Montreal Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >