• Mon

    Sep 5

    22°Lo 11°

    Partly sunny

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      61%
    more
  • Tue

    Sep 6

    26°Lo 13°

    Sun and some clouds

    Moderate indoor dust & dander levels
    • Precip
      10%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      35%
    more
  • Wed

    Sep 7

    26°Lo 11°

    Cloudy and humid

    Very High indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      7 k/h
    • Cloud
      Cover
      92%
    more
  • Thu

    Sep 8

    28°Lo 12°

    Times of clouds and sun

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      7 k/h
    • Cloud
      Cover
      53%
    more
  • Fri

    Sep 9

    28°Lo 16°

    Chance of a thunderstorm

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      72%
Next Previous
Hi 28° RealFeel® 28° Precipitation 30%

Day

N

E

S

W

  • WNW 11 km/h
  • Gusts: 30 km/h

Mostly cloudy with a shower or thunderstorm possible; warm

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 35%
  • 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® 16° Precipitation 20%

Night

N

E

S

W

  • W 7 km/h
  • Gusts: 22 km/h

Clear

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • 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 9

more Historical Weather Data >
  Today Normal Record 9/9/2015
High 28° 22° N/A 25°
Low 16° 10° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:49 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:23 PM with 9:44 of moolight, then sets at 12:07 AM

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 >