• Today

    May 21

    26°Lo 16°

    Rain and a thunderstorm

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      27°
    • UV
      6 - High
    • Cloud
      Cover
      71%
    more
  • Wed

    May 22

    22°Lo 14°

    A couple of thunderstorms

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      24°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
  • Thu

    May 23

    19°Lo 5°

    Not as warm with a t-storm

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      18°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
  • Fri

    May 24

    15°Lo 5°

    Breezy with periods of sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      15°
    • UV
      7 - High
    • Cloud
      Cover
      46%
    more
  • Sat

    May 25

    17°Lo 6°

    A full day of sunshine

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      7 - High
    • Cloud
      Cover
      6%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Rain
Rain
Rain
Cloudy
Cloudy
Temp (°C) 16° 14° 11° 11° 10°
RealFeel® 13° 10°
Humidity 67% 66% 68% 70% 71% 72% 71% 71%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
32%
 
32%
 
38%
 
66%
 
66%
 
66%
 
40%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 18 NNW 19 NNW 21 N 21 N 19 N 19 N 18 N 18 N
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 81% 95% 96% 97% 98%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 19° 19° 31° (1936) 24°
Low (1845) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:59 of sunlight, then sets at 8:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:13 PM with 10:04 of moolight, then sets at 5:17 AM

Top Story

Toronto Weather Report

Severe Thunderstorm Threat Continues Wednesday

May 21, 2013; 3:42 PM ET

Potential for strong thunderstorms again Wednesday. more >