• Tonight

    May 21

    Lo 16°

    A couple of t-storms early

    Asthma Weather
    • Hi
      RealFeel
      27°
    • UV
      6 - High
    • Air Qual.
      Good

  • Wed

    May 22

    22°Lo 14°

    A couple of thunderstorms

    At Extreme Risk weather for asthma
    • Hi
      RealFeel
      24°
    • UV
      6 - High
    • Air Qual.
      Good
    more

  • Thu

    May 23

    19°Lo 5°

    Not as warm with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      18°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more

  • Fri

    May 24

    15°Lo 5°

    Breezy with periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      15°
    • UV
      7 - High
    • Cloud
      Cover
      46%
    more

  • Sat

    May 25

    17°Lo 6°

    A full day of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      7 - High
    • Cloud
      Cover
      6%
    more
Next Previous
Cloudy to partly sunny 22° Lo 19° RealFeel® 25° / 20°

N

E

S

W

  • Precipitation: 54%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 83%
  • Cloud Cover: 67%
  • Dew Point: 18° C
  • Visibility: 10 km
11 km/h

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 25° 18° 32° (1941) 26°
Low 16° 8° -1° (1895) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:56 of sunlight, then sets at 8:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:48 PM with 11:07 of moolight, then sets at 3:55 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 >