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  • Tonight

    May 27

    Mostly cloudy, showers around Lo 17°
    more
  • Thu

    May 28

    Partly sunny and not as warm 22°Lo 9°
  • Fri

    May 29

    Partly sunny and warmer 28°Lo 17°
    more
  • Sat

    May 30

    Breezy with rain, then colder 28°Lo 5°
    more
  • Sun

    May 31

    Partly sunny and cooler 17°Lo 7°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) 20° 19° 17° 16° 15° 14° 13° 12°
RealFeel® 19° 17° 16° 15° 14° 13° 13° 12°
Humidity 54% 57% 65% 70% 76% 81% 83% 85%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
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Snow
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (km/h) 17 NW 15 NW 11 NNW 9 NNW 7 NNW 7 N 6 NNE 6 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 25% 20% 13% 11% 11% 11% 11% 11%
Dew Point 11° 10° 11° 11° 11° 11° 10° 10°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 22° 21° 33° (1978) 16°
Low 10° (2013) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 15:20 of sunlight, then sets at 8:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:37 PM with 11:38 of moolight, then sets at 3:15 AM

Ottawa Weather Report

Strong Cold Front Advances this Week

May 27, 2015; 3:11 PM ET

Potent cold front will advance from the Prairies to the East later this week. more >