• Early AM

    May 20

    Lo 13°

    Rain and drizzle

    Lawn Mowing Weather
    • Hours of Precip
      4.5
    • Precip
      83%
    • Hi
      RealFeel
      12°
    more
  • Today

    May 20

    24°Lo 13°

    An a.m. shower; mostly cloudy

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      24°
    more
  • Tue

    May 21

    19°Lo 10°

    Mostly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      4
    • Precip
      0%
    • Hi
      RealFeel
      22°
  • Wed

    May 22

    19°Lo 12°

    Mostly cloudy, a little rain

    Very Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      55%
    • Hi
      RealFeel
      17°
    more
  • Thu

    May 23

    20°Lo 10°

    Rain and drizzle possible

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      22°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 19° 18° 18° 17° 16° 15° 14° 14°
RealFeel® 20° 20° 19° 17° 16° 14° 13° 13°
Humidity 39% 40% 41% 43% 47% 52% 55% 58%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (km/h) 10 NE 8 NE 8 ENE 6 E 6 E 6 ESE 5 E 5 E
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 76% 76% 76% 76% 76% 70% 77% 77%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 19° 20° 31° (1977) 29°
Low 10° (1957) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:05 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:16 PM with 11:40 of moolight, then sets at 2:56 AM

Top Story

Montreal Weather Report

The Summer Outlook for Canada

May 20, 2013; 5:44 AM ET

The Accuweather.com summer forecast for Canada. more >