• Today

    Jul 31

    28°Lo 14°

    A thunderstorm in spots

    Neutral weather for colds
    • Avg
      Temp
      21°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      29°
    more
  • Sat

    Aug 1

    25°Lo 13°

    Partly sunny with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      19°
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      27°
    more
  • Sun

    Aug 2

    26°Lo 16°

    Mostly cloudy with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      21°
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      27°
    more
  • Mon

    Aug 3

    26°Lo 14°

    Periods of rain and a t-storm

    At Risk weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      28°
    more
  • Tue

    Aug 4

    24°Lo 12°

    Variable clouds with a shower

    Neutral weather for colds
    • Avg
      Temp
      18°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      23°
Next Previous
Variable cloudiness 24° Lo 20° RealFeel® 23° / 18°

N

E

S

W

  • Precipitation: 42%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 58%
  • Cloud Cover: 70%
  • Dew Point: 14° C
  • Visibility: 10 km
18 km/h

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 24° 26° 37° (1944) 28°
Low 12° 15° (2013) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:37 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 13:20 of moolight, then sets at 12:11 PM

Ottawa Weather Report

Weekly Clues through the End of August

July 30, 2015; 9:54 PM ET

Some forecast model clues through the end of August and an update on global sea surface temperatures. more >