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    • Early AM

      Oct 1

      11° Lo
      Mostly cloudy
      • Beach & Pool
        • Beach & Pool
        • UV Index
      • Beach & Pool
      • Weather
      • UV: 4 - Moderate
      • Cloud Cover: 86%
      • Precip: 4%
      More
    • Today

      Oct 1

      17° /12°
      Cloudy
      • Good
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 100%
      • Precip: 70%
      More
    • Sun

      Oct 2

      17° /11°
      Cloudy with a shower or two
      • Fair
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 96%
      • Precip: 55%
      More
    • Mon

      Oct 3

      18° /9°C
      Cloudy with a shower or two
      • Fair
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 98%
      • Precip: 25%
    • Tue

      Oct 4

      19° /11°
      Low clouds
      • Very Good
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 82%
      • Precip: 5%
      More
    18°/15° RealFeel® 17°/15°
    A brief shower or two
    • 7 km/h
    • Precipitation: 52%
    • Rain: 1 mm
    • Snow: 0 CM
    • Humidity: 71%
    • Cloud Cover: 95%
    • Dew Point: 11° C
    • Visibility: 9 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 18° 16° N/A 13°
    Low N/A

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:38 PM
    • Duration: 11:34 hr

    Moonrise/Moonset

    • Moonrise: 9:27 AM
    • Moonset: 8:13 PM
    • Duration: 10:46 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 >