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    • Tonight

      Sep 27

      Lo
      Patchy clouds
      • Arthritis Pain
      • Weather
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Wed

      Sep 28

      20° /8°C
      Mostly sunny and pleasant
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
    • Thu

      Sep 29

      18° /7°
      Partly sunny
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Fri

      Sep 30

      18° /10°
      Mostly sunny
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Sat

      Oct 1

      16° /12°
      Cloudy with a passing shower
      • Beneficial
      • weather for arthritis pain
      • Rain: 2 mm
      • Hours of Precip: 2
      • UV: 2 - Low
      More
    18°/10° RealFeel® 19°/8°
    Mostly sunny
    • 15 km/h
    • Precipitation: 3%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 80%
    • Cloud Cover: 11%
    • Dew Point: 10° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 20° 17° 28° (1959) 21°
    Low -3° (1947) 16°

    Sunrise/Sunset

    • Sunrise: 6:58 AM
    • Sunset: 6:47 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 4:26 AM
    • Moonset: 5:53 PM
    • Duration: 13:27 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 >