• Today

    Aug 29

    23°Lo 12°

    Partly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      25°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Aug 30

    27°Lo 18°

    Mostly cloudy with a t-storm

    Beneficial weather for asthma
    • Hi
      RealFeel
      26°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Aug 31

    26°Lo 17°

    Variably cloudy with showers

    Neutral weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Sep 1

    27°Lo 17°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      5 - Moderate
    • Cloud
      Cover
      56%
    more
  • Tue

    Sep 2

    27°Lo 16°

    Mostly cloudy, showers around

    Neutral weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      3 - Moderate
    • Cloud
      Cover
      71%
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Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 27° 22° 33° (1973) 23°
Low 16° 11° (1946) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:14 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:27 PM with 9:42 of moolight, then sets at 12:09 AM

Top Story

Ottawa Weather Report

Long Range Clues through September

August 28, 2014; 11:32 PM ET

Some clues about the weather pattern through September. more >