• Mon

    Aug 25

    27°Lo 17°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      26%
    more
  • Tue

    Aug 26

    27°Lo 18°

    A morning shower

    Ragweed Pollen Weather
    • Precip
      40%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      68%
    more
  • Wed

    Aug 27

    26°Lo 16°

    Cloudy to partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      73%
  • Thu

    Aug 28

    24°Lo 14°

    Cloudy, a couple of showers

    Ragweed Pollen Weather
    • Precip
      68%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      85%
    more
  • Fri

    Aug 29

    26°Lo 14°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      20%
    more
Next Previous
Hi 26° RealFeel® 26° Precipitation 20%

Day

N

E

S

W

  • N 11 km/h
  • Gusts: 32 km/h

Clouds breaking at times for some sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 7%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 16° RealFeel® 13° Precipitation 56%

Night

N

E

S

W

  • WSW 11 km/h
  • Gusts: 31 km/h

Rather cloudy with a shower or thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2013
High 26° 23° 35° (1953) 27°
Low 16° 12° (1954) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:32 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:20 AM with 12:11 of moolight, then sets at 8:31 PM

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 >