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    • Sat

      Oct 15

      13° /2°
      Considerable cloudiness
      • Dust & Dander
      • Weather
      • Precip: 25%
      • Wind Speed: 11 k/h
      • Cloud Cover: 100%
      More
    • Sun

      Oct 16

      11° /5°
      Mainly cloudy
      • Dust & Dander
      • Weather
      • Precip: 25%
      • Wind Speed: 17 k/h
      • Cloud Cover: 60%
      More
    • Mon

      Oct 17

      17° /7°
      Brilliant sunshine
      • Dust & Dander
      • Weather
      • Precip: 10%
      • Wind Speed: 11 k/h
      • Cloud Cover: 9%
      More
    • Tue

      Oct 18

      17° /7°
      Mostly sunny
      • Dust & Dander
      • Weather
      • Precip: 20%
      • Wind Speed: 6 k/h
      • Cloud Cover: 21%
      More
    • Wed

      Oct 19

      15° /6°C
      Periods of rain
      • Dust & Dander
      • Weather
      • Precip: 67%
      • Wind Speed: 13 k/h
      • Cloud Cover: 97%

    Day

    15°Hi RealFeel® 15° Precipitation 67%
    Periods of rain
    • W 13 km/h
    • Gusts: 24 km/h
    • Max UV Index: 1 (Low)
    • Thunderstorms: 24%
    • Precipitation: 8 mm
    • Rain: 8 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Night

    Lo RealFeel® 4° Precipitation 20%
    Partly cloudy
    • N 9 km/h
    • Gusts: 20 km/h
    • Max UV Index: N/A
    • Thunderstorms: 13%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/19/2015
    High 15° 12° N/A 10°
    Low N/A -8°

    Sunrise/Sunset

    • Sunrise: 7:25 AM
    • Sunset: 6:09 PM
    • Duration: 10:44 hr

    Moonrise/Moonset

    • Moonrise: 9:15 PM
    • Moonset: 12:26 PM
    • Duration: 15:11 hr
    Astronomy

    Ottawa Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >