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    • Tonight

      Sep 27

      Lo C
      Patchy clouds
      • Common Cold
      • Weather
      • Avg Temp: 14°
      • Avg RealFeel: 13°
      • Hi RealFeel: 20°
    • Wed

      Sep 28

      20° /8°
      Mostly sunny and pleasant
      • Beneficial
      • weather for colds
      • Avg Temp: 14°
      • Avg RealFeel: 12°
      • Hi RealFeel: 20°
      More
    • Thu

      Sep 29

      18° /7°
      Partly sunny
      • Beneficial
      • weather for colds
      • Avg Temp: 13°
      • Avg RealFeel: 12°
      • Hi RealFeel: 19°
      More
    • Fri

      Sep 30

      18° /10°
      Mostly sunny
      • Beneficial
      • weather for colds
      • Avg Temp: 14°
      • Avg RealFeel: 14°
      • Hi RealFeel: 19°
      More
    • Sat

      Oct 1

      16° /12°
      Cloudy with a passing shower
      • Beneficial
      • weather for colds
      • Avg Temp: 14°
      • Avg RealFeel: 13°
      • Hi RealFeel: 17°
      More
    Tuesday
    10pm
    11pm
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    4am
    5am
    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Mostly Clear
    Temp (°C) 13° 12° 12° 11° 10°
    RealFeel® 13° 12° 12° 11° 10°
    Wind (km/h) 7 SE 6 SE 6 SE 6 ESE 6 ESE 7 E 7 E 9 E
    precip
    10pm
    11pm
    12am
    1am
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    Rain
    0%
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    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    10pm
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 74% 71% 59% 58% 57% 44% 30% 17%
    Humidity 75% 75% 77% 79% 85% 90% 93% 93%
    Dew Point
    Temp °C
    10pm
    11pm
    12am
    1am
    2am
    3am
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    15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 20° 17° 28° (1998) 23°
    Low -2° (1989)

    Sunrise/Sunset

    • Sunrise: 6:57 AM
    • Sunset: 6:49 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 3:24 AM
    • Moonset: 5:23 PM
    • Duration: 13:59 hr
    Astronomy

    Nepean 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 >