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    1 - 5 of 90 days | All 90 days
    Next 5 Days
    • Today

      Sep 30

      17° /13°
      Rain and drizzle
      More
    • Sat

      Oct 1

      18° /11°
      Some rain and a thunderstorm
      More
    • Sun

      Oct 2

      19° /12°
      Mostly cloudy, brief showers
      More
    • Mon

      Oct 3

      19° /12°C
      Some sun returning, a shower
    • Tue

      Oct 4

      22° /14°
      Partly sunny
      More
    16°/13° RealFeel® 16°/14°
    Partly cloudy
    • 6 km/h
    • Precipitation: 6%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 98%
    • Cloud Cover: 30%
    • Dew Point: 14° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 19° 18° 29° (1953) 11°
    Low 12° (1952)

    Sunrise/Sunset

    • Sunrise: 7:30 AM
    • Sunset: 7:06 PM
    • Duration: 11:36 hr

    Moonrise/Moonset

    • Moonrise: 9:51 AM
    • Moonset: 8:44 PM
    • Duration: 10:53 hr
    Astronomy

    Sarnia 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 >