• Early AM

    Aug 21

    Lo 17°

    A couple of soaking showers

    Common Cold Weather
    • Avg
      Temp
      21°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      26°
    more
  • Today

    Aug 21

    21°Lo 14°

    Cloudy, a couple of t-storms

    Neutral weather for colds
    • Avg
      Temp
      18°
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      21°
  • Fri

    Aug 22

    24°Lo 13°

    Humid with periods of sun

    Neutral weather for colds
    • Avg
      Temp
      18°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      23°
    more
  • Sat

    Aug 23

    25°Lo 14°

    Clouds and sun with a shower

    Neutral weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      27°
    more
  • Sun

    Aug 24

    26°Lo 13°

    Intervals of clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      19°
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      29°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Mostly Cloudy
T-storms
Temp (°C) 19° 20° 20° 21° 21° 20° 21° 20°
RealFeel® 18° 20° 21° 21° 20° 19° 21° 18°
Humidity 93% 93% 93% 93% 92% 92% 87% 90%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
51%
 
47%
 
43%
 
43%
 
47%
 
51%
 
43%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (km/h) 13 E 14 E 14 ESE 14 ESE 14 ESE 14 E 14 E 14 E
UV Index 1 2 2 2 2 1 1 1
Cloud Cover 98% 98% 97% 97% 94% 92% 89% 92%
Dew Point 18° 19° 19° 19° 19° 19° 19° 18°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 21° 24° 33° (1955) 31°
Low 15° 13° (1940) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:49 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:34 AM with 14:57 of moolight, then sets at 5:31 PM

Top Story

Ottawa Weather Report

Weather Pattern Highlights Into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >