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    • Today

      Sep 30

      18° /11°
      Cloudy
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Composting
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 6%
      • Hi RealFeel: 20°
      More
    • Sat

      Oct 1

      17° /10°
      Cloudy
      • Excellent
      • for lawn mowing
      • Hours of Precip: 2.5
      • Precip: 25%
      • Hi RealFeel: 17°
      More
    • Sun

      Oct 2

      17° /11°
      Cloudy with a shower or two
      • Fair
      • for lawn mowing
      • Hours of Precip: 6
      • Precip: 59%
      • Hi RealFeel: 17°
      More
    • Mon

      Oct 3

      18° /10°C
      A couple of morning showers
      • Good
      • for lawn mowing
      • Hours of Precip: 2
      • Precip: 74%
      • Hi RealFeel: 18°
    • Tue

      Oct 4

      19° /10°
      Low clouds
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 12%
      • Hi RealFeel: 20°
      More

    Day

    18°Hi RealFeel® 18° Precipitation 74%
    A couple of showers in the morning; otherwise, cloudy
    • NNE 7 km/h
    • Gusts: 11 km/h
    • Max UV Index: 1 (Low)
    • Thunderstorms: 20%
    • Precipitation: 4 mm
    • Rain: 4 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    10°Lo RealFeel® 9° Precipitation 25%
    Low clouds
    • NE 7 km/h
    • Gusts: 11 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 10/3/2015
    High 18° 16° N/A 13°
    Low 10° 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 >