• Today

    Sep 2

    30°Lo 17°

    Partly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      17%
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      9 k/h
  • Thu

    Sep 3

    27°Lo 12°

    Periods of sun with a t-storm

    Very Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      13 k/h
    more
  • Fri

    Sep 4

    25°Lo 11°

    Partly sunny

    Very Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      25°
    • Wind
      Speed
      15 k/h
    more
  • Sat

    Sep 5

    28°Lo 17°

    Very warm with plenty of sun

    Excellent for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      9 k/h
    more
  • Sun

    Sep 6

    30°Lo 19°

    Partly sunny

    Excellent for an outdoor bbq
    • Precip
      13%
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      13 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Cloudy
Temp (°C) 29° 28° 26° 25° 24° 23° 22° 21°
RealFeel® 30° 30° 28° 26° 25° 23° 23° 23°
Humidity 59% 63% 71% 77% 85% 89% 92% 94%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
3%
 
43%
 
47%
 
51%
 
24%
 
19%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 15 W 11 WSW 9 WSW 9 W 7 W 7 W 7 W 6 WNW
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 81% 87% 94% 100% 98% 96% 93% 72%
Dew Point 20° 21° 21° 21° 21° 21° 20° 20°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 30° 22° 33° (1973) 28°
Low 17° 11° (1946) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:14 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 PM with 14:15 of moolight, then sets at 12:18 PM

Ottawa Weather Report

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

September 2, 2015; 5:30 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 >