• Today

    Jul 31

    28°Lo 14°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Aug 1

    25°Lo 13°

    Partly sunny with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Aug 2

    26°Lo 14°

    Partly sunny with a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      5 - High
    • Air Qual.
      Good
  • Mon

    Aug 3

    26°Lo 14°

    Periods of rain and a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Aug 4

    24°Lo 12°

    Variable clouds with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
A shower or thunderstorm possible 26° Lo 21° RealFeel® 28° / 19°

N

E

S

W

  • Precipitation: 55%
  • Rain: 2 mm
  • Snow: 0 CM
  • Humidity: 57%
  • Cloud Cover: 40%
  • Dew Point: 15° C
  • Visibility: 9 km
18 km/h

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 26° 26° 34° (2007) 28°
Low 14° 15° (1947) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:42 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:43 PM with 12:02 of moolight, then sets at 9:45 AM

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 >