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  • Tonight

    Sep 30

    A shower early; partly cloudy Lo 10°
  • Wed

    Oct 1

    Mild with periods of sun 21°Lo 9°
    more
  • Thu

    Oct 2

    Sunshine and pleasantly warm 22°Lo 10°
    more
  • Fri

    Oct 3

    A t-storm in the afternoon 23°Lo 13°
    more
  • Sat

    Oct 4

    Cooler with showers around 16°Lo 5°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Showers
Partly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 12° 11° 11° 11° 11° 11° 10° 10°
RealFeel® 11° 10° 10°
Humidity 96% 97% 100% 100% 99% 98% 99% 100%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
51%
 
47%
 
14%
 
14%
 
11%
 
6%
 
6%
 
6%
Snow
 
0%
 
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Ice
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (km/h) 5 NE 6 NE 8 NE 10 NE 10 NE 10 ENE 10 ENE 10 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 33% 43% 53% 66% 71% 76% 76% 76%
Dew Point 11° 11° 11° 11° 11° 10° 10° 10°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 15° 16° 26° (1948) 24°
Low 10° -2° (1991)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 11:46 of sunlight, then sets at 6:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 PM with 9:41 of moolight, then sets at 11:00 PM

Top Story

Ottawa Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >