• Today

    Aug 29

    23°Lo 12°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Aug 30

    27°Lo 18°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Aug 31

    27°Lo 17°

    Variably cloudy with showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Sep 1

    27°Lo 17°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Precip
      41%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      56%
    more
  • Tue

    Sep 2

    26°Lo 14°

    Mostly cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      71%
    more
Next Previous
Partly sunny 23° Lo 20° RealFeel® 25° / 18°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 56%
  • Cloud Cover: 49%
  • Dew Point: 13° C
  • Visibility: 10 km
6 km/h

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2013
High 23° 23° 36° (1953) 27°
Low 12° 12° (1986) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:26 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:21 AM with 11:07 of moolight, then sets at 9:28 PM

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 >