• Tonight

    May 27

    Lo 17°

    Mild with patchy clouds

    Common Cold Weather
    • Avg
      Temp
      24°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      33°
  • Sat

    May 28

    31°Lo 19°

    A p.m. t-storm in spots

    Beneficial weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      35°
    more
  • Sun

    May 29

    31°Lo 19°

    A t-storm in the afternoon

    Neutral weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      35°
    more
  • Mon

    May 30

    27°Lo 16°

    Not as warm with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      29°
    more
  • Tue

    May 31

    24°Lo 14°

    Partly sunny and nice

    Neutral weather for colds
    • Avg
      Temp
      19°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      29°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8pm
9pm 10pm 11pm Sat
12am
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) 27° 26° 24° 23° 21° 20° 19° 19°
RealFeel® 28° 26° 24° 22° 21° 20° 19° 18°
Humidity 64% 64% 73% 74% 74% 77% 81% 85%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
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Snow
 
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Ice
 
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  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (km/h) 7 SW 11 SW 9 SW 7 SW 7 SW 4 SW 6 W 6 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 75% 75% 40% 26% 22% 18% 20% 22%
Dew Point 20° 19° 19° 18° 17° 16° 16° 16°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 32° 21° 32° (1978) 28°
Low 17° 10° (1954) 18°

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 12:23 AM with 10:16 of moolight, then sets at 10:39 AM

Ottawa Weather Report

Update on weather pattern into June

May 27, 2016; 3:14 PM ET

Very warm air will gradually shift back into western Canada in early June. more >