• Today

    Sep 2

    28°Lo 14°

    A thunderstorm this afternoon

    Good for outdoor DIY projects
    • Precip
      55%
    • Hours of Precip
      3
    • Hi
      RealFeel
      28°
    more
  • Wed

    Sep 3

    26°Lo 12°

    Sunny and comfortable

    Excellent for outdoor DIY projects
    • Precip
      1%
    • Hours of Precip
      0
    • Hi
      RealFeel
      25°
    more
  • Thu

    Sep 4

    27°Lo 17°

    Mostly cloudy and very warm

    Excellent for outdoor DIY projects
    • Precip
      10%
    • Hours of Precip
      0
    • Hi
      RealFeel
      28°
  • Fri

    Sep 5

    29°Lo 12°

    A couple of p.m. t-storms

    Very Good for outdoor DIY projects
    • Precip
      68%
    • Hours of Precip
      2
    • Hi
      RealFeel
      30°
    more
  • Sat

    Sep 6

    19°Lo 9°

    Times of clouds and sun

    Very Good for outdoor DIY projects
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
      20°
    more
Next Previous
Partly cloudy 19° Lo 17° RealFeel® 17° / 15°

N

E

S

W

  • Precipitation: 5%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 82%
  • Cloud Cover: 40%
  • Dew Point: 15° C
  • Visibility: 4 km
10 km/h

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 27° 22° 35° (1953) 20°
Low 17° 11° (1942) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:07 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:18 PM with 9:54 of moolight, then sets at 2:12 AM

Top Story

Ottawa Weather Report

September Thoughts

September 2, 2014; 2:43 PM ET

Welcome to September and meteorological Fall. more >