• Early AM

    Aug 27

    Lo 16°

    Partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      31°
    • UV
      5 - High
    • Cloud
      Cover
      41%
    more
  • Today

    Aug 27

    28°Lo 18°

    Sunshine and some clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      4 - Moderate
    • Cloud
      Cover
      68%
  • Sun

    Aug 28

    28°Lo 16°

    Cloudy, a t-storm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      4 - Moderate
    • Cloud
      Cover
      51%
    more
  • Mon

    Aug 29

    26°Lo 15°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      4 - Moderate
    • Cloud
      Cover
      29%
    more
  • Tue

    Aug 30

    29°Lo 16°

    A thunderstorm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
    more
Next Previous
Partly sunny 28° Lo 26° RealFeel® 31° / 25°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 38%
  • Cloud Cover: 45%
  • Dew Point: 12° C
  • Visibility: 10 km
6 km/h

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2015
High 29° 24° N/A 22°
Low 18° 12° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:29 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 AM with 15:10 of moolight, then sets at 4:37 PM

Ottawa Weather Report

Weekly long range update through September

August 26, 2016; 11:42 AM ET

Keep the pools open! Warmth to prevail in the East for the next few weeks. more >