• Sat

    Sep 26

    20°Lo 10°

    Rain

    Asthma Weather
    • Hi
      RealFeel
      17°
    • Precip
      80%
    • Cloud
      Cover
      99%
    more
  • Sun

    Sep 27

    20°Lo 10°

    Occasional rain

    Asthma Weather
    • Hi
      RealFeel
      19°
    • Precip
      64%
    • Cloud
      Cover
      99%
    more
  • Mon

    Sep 28

    20°Lo 10°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      19°
    • Precip
      25%
    • Cloud
      Cover
      78%
  • Tue

    Sep 29

    19°Lo 11°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      20°
    • Precip
      25%
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 30

    19°Lo 10°

    Rain

    Asthma Weather
    • Hi
      RealFeel
      15°
    • Precip
      79%
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 20° RealFeel® 19° Precipitation 25%

Day

N

E

S

W

  • NW 9 km/h
  • Gusts: 18 km/h

Mostly cloudy

  • Max UV Index: 2 (Low)
  • 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 10° RealFeel® 9° Precipitation 25%

Night

N

E

S

W

  • NNE 9 km/h
  • Gusts: 15 km/h

Mostly cloudy

  • 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 28

more Historical Weather Data >
  Today Normal Record 9/28/2014
High 20° 17° 28° (1959) 27°
Low 10° -3° (1947) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 11:52 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:19 PM with 13:23 of moolight, then sets at 8:42 AM

Ottawa Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 1, 2015; 10:07 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >