• Early AM

    Aug 21

    Lo 18°

    A shower or thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      26°
    • Wind
      Speed
      5 k/h
    more
  • Today

    Aug 21

    26°Lo 16°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      8 k/h
  • Fri

    Aug 22

    24°Lo 17°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      8 k/h
    more
  • Sat

    Aug 23

    23°Lo 17°

    Clouds and sun with a shower

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      11 k/h
    more
  • Sun

    Aug 24

    25°Lo 16°

    Variable clouds, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      10 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) 18° 19° 19° 19° 19° 19° 20° 22°
RealFeel® 18° 17° 18° 18° 17° 18° 21° 23°
Humidity 93% 92% 89% 90% 92% 89% 84% 79%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
15%
 
19%
 
43%
 
47%
 
51%
 
40%
 
34%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 2 S 3 S 3 S 3 W 5 WNW 6 WSW 8 W 8 W
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 70% 42% 16% 12% 6% 71% 70% 70%
Dew Point 17° 17° 17° 17° 17° 17° 18° 18°
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 26° N/A N/A 32°
Low 16° N/A N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:45 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 AM with 14:49 of moolight, then sets at 5:42 PM

Top Story

Stouffville 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 >