• Sat

    Aug 30

    23°Lo 14°

    Periods of rain

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      2 - Low
    • Cloud
      Cover
      85%
    more
  • Sun

    Aug 31

    22°Lo 16°

    Mostly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Cloud
      Cover
      84%
    more
  • Mon

    Sep 1

    28°Lo 14°

    Mostly sunny and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      30°
    • UV
      5 - Moderate
    • Cloud
      Cover
      20%
    more
  • Tue

    Sep 2

    25°Lo 16°

    Overcast with spotty showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      2 - Low
    • Cloud
      Cover
      90%
    more
  • Wed

    Sep 3

    27°Lo 14°

    Cloudy with a few showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
Next Previous
Hi 27° RealFeel® 26° Precipitation 61%

Day

N

E

S

W

  • SSW 10 km/h
  • Gusts: 31 km/h

Plenty of clouds with spotty showers; warm and humid

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 14° RealFeel® 13° Precipitation 5%

Night

N

E

S

W

  • S 6 km/h
  • Gusts: 22 km/h

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 27° 22° 33° (1999) 21°
Low 14° 11° (1946) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:11 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 PM with 9:42 of moolight, then sets at 1:07 AM

Top Story

Ottawa Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >