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Personalized Forecasts

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    • Early AM

      Aug 18

      16° Lo
      Showers
      • Stargazing
      • Weather
      • Cloud Cover: 97%
      • Precip: 71%
      • Hours of Precip: 7
      More
    • Today

      Aug 18

      26° /17°
      Humid with periods of rain
      • Fair
      • for stargazing
      • Cloud Cover: 62%
      • Precip: 25%
      • Hours of Precip: 5.5
      More
    • Sat

      Aug 19

      24° /15°
      Mostly cloudy with a shower
      • Very Good
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 22%
      • Hours of Precip: 1
      More
    • Sun

      Aug 20

      26° /15°C
      Mostly sunny with a shower
      • Excellent
      • for stargazing
      • Cloud Cover: 14%
      • Precip: 6%
      • Hours of Precip: 1
    • Mon

      Aug 21

      29° /18°
      Partly sunny and very warm
      • Fair
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 40%
      • Hours of Precip: 0.5
      More
    22°/18° RealFeel® 21°/17°
    Mainly clear
    • Winds from the WSW
    • 9 km/h
    • Precipitation: 2%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 80%
    • Cloud Cover: 9%
    • Dew Point: 16° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/20/2016
    High 26° 24° 33° (1955) 31°
    Low 15° 13° (1953) 16°

    Sunrise/Sunset

    • Sunrise: 6:10 AM
    • Sunset: 8:02 PM
    • Duration: 13:52 hr

    Moonrise/Moonset

    • Moonrise: 4:41 AM
    • Moonset: 7:27 PM
    • Duration: 14:46 hr
    Astronomy

    Solunar Information for Nepean, Canada

    Mon, Aug 21
    New
    Tue, Aug 29
    First
    Wed, Sep 6
    Full
    Wed, Sep 13
    Last