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    • Today

      Sep 27

      21° /9°
      Variable cloudiness
      • Neutral
      • weather for colds
      • Avg Temp: 15°
      • Avg RealFeel: 14°
      • Hi RealFeel: 21°
      More
    • Wed

      Sep 28

      22° /9°C
      Partly sunny
      • Beneficial
      • weather for colds
      • Avg Temp: 15°
      • Avg RealFeel: 14°
      • Hi RealFeel: 22°
    • Thu

      Sep 29

      16° /9°
      Partly sunny and cooler
      • Beneficial
      • weather for colds
      • Avg Temp: 12°
      • Avg RealFeel: 10°
      • Hi RealFeel: 15°
      More
    • Fri

      Sep 30

      17° /11°
      Sunshine with a stray shower
      • Beneficial
      • weather for colds
      • Avg Temp: 14°
      • Avg RealFeel: 14°
      • Hi RealFeel: 18°
      More
    • Sat

      Oct 1

      17° /12°
      Cloudy
      • Neutral
      • weather for colds
      • Avg Temp: 15°
      • Avg RealFeel: 14°
      • Hi RealFeel: 17°
      More
    Wednesday
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    Forecast Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°C) 11° 10° 10° 10° 12°
    RealFeel® 11° 10° 10°
    Wind (km/h) 6 ESE 7 E 7 ENE 9 ENE 9 ENE 11 ENE 11 ENE 13 ENE
    precip
    2am
    3am
    4am
    5am
    6am
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    8am
    9am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    UV Index 0 0 0 0 0 0 0 1
    Cloud Cover 25% 25% 25% 21% 17% 13% 26% 26%
    Humidity 77% 80% 82% 84% 85% 97% 96% 85%
    Dew Point
    Temp °C
    2am
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 22° 17° N/A 19°
    Low N/A 12°

    Sunrise/Sunset

    • Sunrise: 6:58 AM
    • Sunset: 6:47 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 4:26 AM
    • Moonset: 5:54 PM
    • Duration: 13:28 hr
    Astronomy

    Ottawa Weather Report

    October to start out mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >