• Tonight

    Sep 20

    Lo 16°

    Cloudy, showers; breezy, mild

    Common Cold Weather
    • Avg
      Temp
      19°
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      20°
  • Sun

    Sep 21

    20°Lo 8°

    Mostly cloudy with showers

    At Risk weather for colds
    • Avg
      Temp
      14°
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      20°
    more
  • Mon

    Sep 22

    12°Lo 6°

    Partly sunny and cooler

    Neutral weather for colds
    • Avg
      Temp
    • Avg
      RealFeel
    • Hi
      RealFeel
      11°
    more
  • Tue

    Sep 23

    18°Lo 4°

    A couple of showers

    Neutral weather for colds
    • Avg
      Temp
      11°
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      18°
    more
  • Wed

    Sep 24

    19°Lo 8°

    Plenty of sun

    Beneficial weather for colds
    • Avg
      Temp
      13°
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      21°
    more
Next Previous
A brief shower or two 22° Lo 20° RealFeel® 20° / 16°

N

E

S

W

  • Precipitation: 65%
  • Rain: 3 mm
  • Snow: 0 CM
  • Humidity: 71%
  • Cloud Cover: 93%
  • Dew Point: 15° C
  • Visibility: 13 km
21 km/h

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 22° 18° 31° (1983) 26°
Low 16° (1979)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 12:18 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 AM with 13:56 of moolight, then sets at 5:13 PM

Top Story

Ottawa Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 AM ET

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