• Early AM

    May 21

    Lo 13°

    Rain and a thunderstorm

    Running Weather
    • Precip
      60%
    • Hours of Precip
      2
    • Wind
      Gust
      35 k/h
    more
  • Today

    May 21

    18°Lo 13°

    Cooler with showers

    Fair for running
    • Precip
      65%
    • Hours of Precip
      5.5
    • Wind
      Gust
      31 k/h
  • Wed

    May 22

    22°Lo 12°

    Mainly cloudy, a little rain

    Good for running
    • Precip
      63%
    • Hours of Precip
      8.5
    • Wind
      Gust
      16 k/h
    more
  • Thu

    May 23

    19°Lo 3°

    Mostly cloudy, a little rain

    Fair for running
    • Precip
      63%
    • Hours of Precip
      6.5
    • Wind
      Gust
      27 k/h
    more
  • Fri

    May 24

    15°Lo 1°

    A shower possible

    Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      35 k/h
    more
Next Previous
Showers 17° Lo 16° RealFeel® 16° / 12°

N

E

S

W

  • Precipitation: 65%
  • Rain: 1 mm
  • Snow: 0 CM
  • Humidity: 75%
  • Cloud Cover: 85%
  • Dew Point: 12° C
  • Visibility: 9 km
19 km/h

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 18° 20° 32° (1941) 29°
Low 13° (1967) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 15:06 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:34 PM with 11:02 of moolight, then sets at 3:36 AM

Top Story

Nepean Weather Report

The Summer Outlook for Canada

May 20, 2013; 2:44 PM ET

The Accuweather.com summer forecast for Canada. more >