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  • Tonight

    Dec 20

    Mostly cloudy Lo -6°
    more
  • Sun

    Dec 21

    Partly sunny 1°Lo -3°
  • Mon

    Dec 22

    Some sun, then clouds 3°Lo -1°
    more
  • Tue

    Dec 23

    Cloudy, damp in the afternoon 5°Lo 3°
    more
  • Wed

    Dec 24

    Rain becoming steadier 8°Lo 2°
    more
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -3° -4° -4° -6° -4° -3° -2° -1°
RealFeel® -3° -3° -3° -5° -2° -1°
Humidity 78% 80% 82% 97% 84% 84% 81% 76%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
1%
 
1%
 
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) 4 WNW 4 WNW 4 WNW 4 WNW 2 WNW 2 WNW 2 WNW 2 WNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 85% 76% 76% 45% 35% 26% 26% 26%
Dew Point -7° -7° -7° -6° -6° -6° -5° -5°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High N/A N/A
Low -3° N/A N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:50 AM with 8:52 of sunlight, then sets at 4:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:01 AM with 9:49 of moolight, then sets at 4:50 PM

East Gwillimbury Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >