• Today

    May 20

    24°Lo 13°

    An a.m. shower; mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      10 k/h
  • Tue

    May 21

    18°Lo 10°

    Cooler with spotty showers

    Fair for home energy
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      17°
    • Wind
      Speed
      14 k/h
    more
  • Wed

    May 22

    22°Lo 11°

    Mostly cloudy, a little rain

    Fair for home energy
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      10 k/h
    more
  • Thu

    May 23

    20°Lo 5°

    Mostly cloudy, a little rain

    Fair for home energy
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      20°
    • Wind
      Speed
      6 k/h
    more
  • Fri

    May 24

    14°Lo 5°

    A couple of showers possible

    Fair for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      13°
    • Wind
      Speed
      19 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Cloudy
Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 19° 20° 21° 22° 23° 23° 24° 23°
RealFeel® 18° 20° 21° 22° 24° 25° 24° 23°
Humidity 73% 67% 62% 59% 57% 53% 51% 53%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
32%
 
37%
 
40%
 
37%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (km/h) 10 S 10 SSW 10 SW 10 W 10 NW 10 NW 8 WNW 8 WNW
UV Index 2 2 3 3 5 4 3 2
Cloud Cover 94% 92% 89% 89% 87% 86% 85% 84%
Dew Point 14° 14° 14° 14° 14° 13° 13° 13°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 24° 19° 31° (2012) 31°
Low 13° (1956) 15°

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 3:15 PM with 11:40 of moolight, then sets at 2:55 AM

Top Story

LaSalle Weather Report

The Summer Outlook for Canada

May 20, 2013; 5:44 AM ET

The Accuweather.com summer forecast for Canada. more >