• Tonight

    Aug 26

    Lo 16°

    Patchy clouds

    Dust & Dander Weather
    • Precip
      7%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      38%
    more
  • Sat

    Aug 27

    28°Lo 18°

    Sunshine and some clouds

    Low indoor dust & dander levels
    • Precip
      13%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      38%
  • Sun

    Aug 28

    28°Lo 16°

    Cloudy, a t-storm in spots

    Moderate indoor dust & dander levels
    • Precip
      46%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      99%
    more
  • Mon

    Aug 29

    26°Lo 15°

    Mostly cloudy with a shower

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      7 k/h
    • Cloud
      Cover
      83%
    more
  • Tue

    Aug 30

    29°Lo 16°

    Sunny

    Low indoor dust & dander levels
    • Precip
      13%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 17° 17° 16° 17° 18° 20° 22° 24°
RealFeel® 17° 17° 16° 17° 19° 21° 25° 28°
Humidity 87% 85% 90% 87% 85% 74% 63% 53%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 7 NW 7 NW 6 NW 6 NNW 6 N 6 NNE 6 NE 7 ENE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 15° 14° 14° 15° 16° 16° 15° 14°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2015
High 29° 24° N/A 22°
Low 18° 12° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:29 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 AM with 15:10 of moolight, then sets at 4:37 PM

Ottawa Weather Report

Weekly long range update through September

August 26, 2016; 11:42 AM ET

Keep the pools open! Warmth to prevail in the East for the next few weeks. more >