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    • Tonight

      Sep 27

      Lo C
      Clear to partly cloudy
      • Outdoor Barbecue
      • Weather
      • Precip: 35%
      • Hi RealFeel: 21°
      • Wind Speed: 9 k/h
    • Wed

      Sep 28

      22° /9°
      Partly sunny
      • Very Good
      • for an outdoor bbq
      • Precip: 7%
      • Hi RealFeel: 22°
      • Wind Speed: 15 k/h
      More
    • Thu

      Sep 29

      17° /8°
      Partly sunny and cooler
      • Good
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 17°
      • Wind Speed: 17 k/h
      More
    • Fri

      Sep 30

      18° /11°
      Sunshine with a stray shower
      • Good
      • for an outdoor bbq
      • Precip: 40%
      • Hi RealFeel: 19°
      • Wind Speed: 15 k/h
      More
    • Sat

      Oct 1

      17° /12°
      Cloudy
      • Very Good
      • for an outdoor bbq
      • Precip: 25%
      • Hi RealFeel: 17°
      • Wind Speed: 11 k/h
      More
    10°/9° RealFeel® 11°/7°
    Mainly clear
    • 9 km/h
    • Precipitation: 1%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 84%
    • Cloud Cover: 21%
    • Dew Point: 7° C
    • Visibility: 10 km

    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 >