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    • Tonight

      Sep 27

      Lo C
      Clear to partly cloudy
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 35%
      • Hours of Precip: 0
      • Rain: 0 mm
    • Wed

      Sep 28

      22° /9°
      Partly sunny
      • Excellent
      • for driving
      • Precip: 7%
      • Hours of Precip: 0
      • Rain: 0 mm
      More
    • Thu

      Sep 29

      17° /8°
      Partly sunny and cooler
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 mm
      More
    • Fri

      Sep 30

      18° /11°
      Sunshine with a stray shower
      • Very Good
      • for driving
      • Precip: 40%
      • Hours of Precip: 1
      • Rain: 0 mm
      More
    • Sat

      Oct 1

      17° /12°
      Cloudy
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 1
      • Rain: 1 mm
      More
    Tuesday
    9pm
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    4am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
    Temp (°C) 13° 13° 13° 12° 11° 11° 10° 10°
    RealFeel® 13° 13° 13° 12° 11° 11° 10°
    Wind (km/h) 6 SSE 6 SSE 6 SSE 6 SE 6 ESE 6 ESE 7 E 7 ENE
    precip
    9pm
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    Rain
    0%
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    Snow
    0%
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    Ice
    0%
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    SKY
    9pm
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 23% 25% 25% 25% 25% 25% 25% 25%
    Humidity 72% 71% 68% 71% 74% 78% 80% 82%
    Dew Point
    Temp °C
    9pm
    10pm
    11pm
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    1am
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    15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 21° 18° N/A 23°
    Low N/A

    Sunrise/Sunset

    • Sunrise: 6:57 AM
    • Sunset: 6:49 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 3:23 AM
    • Moonset: 5:23 PM
    • Duration: 14:00 hr
    Astronomy

    Ottawa Weather Report

    October to start mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >