• Mon

    Sep 22

    15°Lo 4°

    Cooler with clouds and sun

    Low indoor dust & dander levels
    • Precip
      19%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      51%
    more
  • Tue

    Sep 23

    14°Lo 5°

    A couple of showers

    Moderate indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      43%
    more
  • Wed

    Sep 24

    19°Lo 12°

    Partly sunny and warmer

    Moderate indoor dust & dander levels
    • Precip
      14%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      57%
    more
  • Thu

    Sep 25

    21°Lo 12°

    Sunshine

    Low indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      12%
  • Fri

    Sep 26

    22°Lo 10°

    Partly sunny

    Low indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 21° RealFeel® 22° Precipitation 3%

Day

N

E

S

W

  • SE 6 km/h
  • Gusts: 16 km/h

Sunshine

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 12° RealFeel® 10° Precipitation 3%

Night

N

E

S

W

  • SSE 8 km/h
  • Gusts: 21 km/h

Increasing clouds

  • 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 25

more Historical Weather Data >
  Today Normal Record 9/25/2013
High 21° 17° 29° (2007) 21°
Low 12° -2° (1950)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:02 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:14 AM with 11:18 of moolight, then sets at 7:32 PM

Top Story

Ottawa Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 11:06 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >