• Tonight

    May 20

    Lo 18°

    Mainly cloudy with a t-storm

    Running Weather
    • Precip
      10%
    • Hours of Precip
      1.5
    • Wind
      Gust
      34 k/h
    more

  • Tue

    May 21

    26°Lo 15°

    Some rain and a thunderstorm

    Good for running
    • Precip
      56%
    • Hours of Precip
      5
    • Wind
      Gust
      24 k/h

  • Wed

    May 22

    25°Lo 12°

    A couple of thunderstorms

    Fair for running
    • Precip
      61%
    • Hours of Precip
      5.5
    • Wind
      Gust
      27 k/h
    more

  • Thu

    May 23

    18°Lo 5°

    A couple of thunderstorms

    Good for running
    • Precip
      61%
    • Hours of Precip
      3.5
    • Wind
      Gust
      23 k/h
    more

  • Fri

    May 24

    17°Lo 5°

    Some sun

    Very Good for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      24 k/h
    more
Next Previous
Hi 26° RealFeel® 27° Precipitation 56%

Day

N

E

S

W

  • SSW 14 km/h
  • Gusts: 24 km/h

Mostly cloudy with occasional rain and a thunderstorm

  • Max UV Index: 6 (High)
  • Thunderstorms: 39%
  • Precipitation: 9 mm
  • Rain: 9 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 15° RealFeel® 12° Precipitation 59%

Night

N

E

S

W

  • SSW 11 km/h
  • Gusts: 18 km/h

Mostly cloudy with a shower or thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 8 mm
  • Rain: 8 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 26° 20° 32° (1941) 28°
Low 15° 8° -3° (1967) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:51 of sunlight, then sets at 8:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:54 PM with 11:08 of moolight, then sets at 4:02 AM

Top Story

London Weather Report

The Summer Outlook for Canada

May 20, 2013; 2:44 PM ET

The Accuweather.com summer forecast for Canada. more >