• Tonight

    Jul 25

    Lo 17°

    Clear

    Dust & Dander Weather
    • Precip
      65%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      95%
    more
  • Tue

    Jul 26

    29°Lo 16°

    An a.m. shower; mostly sunny

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      23%
  • Wed

    Jul 27

    30°Lo 16°

    A thunderstorm in the area

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      51%
    more
  • Thu

    Jul 28

    28°Lo 14°

    Mostly cloudy

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      79%
    more
  • Fri

    Jul 29

    26°Lo 14°

    Periods of clouds and sun

    Low indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Sunny
Sunny
Mostly Sunny
Temp (°C) 20° 19° 19° 18° 18° 17° 19° 21°
RealFeel® 19° 18° 18° 17° 17° 15° 18° 20°
Humidity 82% 83% 86% 89% 91% 97% 89% 79%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (km/h) 15 W 13 W 13 W 13 W 13 WNW 15 WNW 15 WNW 17 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 8% 5% 8% 10% 10% 9% 5% 11%
Dew Point 17° 16° 17° 16° 17° 16° 17° 17°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Jul 26

more Historical Weather Data >
  Today Normal Record 7/26/2015
High 29° 26° 34° (1989) 29°
Low 16° 15° (1956) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:56 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:56 PM with 14:20 of moolight, then sets at 1:17 PM

Ottawa Weather Report

Warmth dominating across Canada so far this summer

July 25, 2016; 3:10 PM ET

A warm first half of summer for a majority of Canada. more >