, °C

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Sep 28

      Lo
      Partly cloudy
      • Beach & Pool
        • Beach & Pool
        • UV Index
      • Beach & Pool
      • Weather
      • UV: 4 - Moderate
      • Cloud Cover: 40%
      • Precip: 1%
      More
    • Today

      Sep 28

      22° /9°
      Partly sunny
      • Excellent
      • at the beach or pool
      • UV: 4 - Moderate
      • Cloud Cover: 29%
      • Precip: 5%
      More
    • Thu

      Sep 29

      17° /8°C
      Partly sunny and cooler
      • Good
      • at the beach or pool
      • UV: 4 - Moderate
      • Cloud Cover: 82%
      • Precip: 15%
    • Fri

      Sep 30

      18° /11°
      Sunshine with a stray shower
      • Good
      • at the beach or pool
      • UV: 4 - Moderate
      • Cloud Cover: 51%
      • Precip: 19%
      More
    • Sat

      Oct 1

      17° /12°
      Cloudy
      • Good
      • at the beach or pool
      • UV: 2 - Low
      • Cloud Cover: 98%
      • Precip: 55%
      More

    Day

    17°Hi RealFeel® 17° Precipitation 25%
    Partly sunny and cooler
    • ENE 17 km/h
    • Gusts: 24 km/h
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 20%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    Lo RealFeel® 5° Precipitation 15%
    Mostly cloudy
    • NE 17 km/h
    • Gusts: 22 km/h
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • 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 9/29/2015
    High 17° 17° N/A 22°
    Low N/A 13°

    Sunrise/Sunset

    • Sunrise: 6:59 AM
    • Sunset: 6:46 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 5:28 AM
    • Moonset: 6:22 PM
    • Duration: 12:54 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 >