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

      Sep 28

      21° /13°C
      Mostly cloudy, a few showers
    • Thu

      Sep 29

      17° /13°
      Mostly cloudy, showers around
      More
    • Fri

      Sep 30

      16° /13°
      Breezy with periods of rain
      More
    • Sat

      Oct 1

      18° /12°
      Cloudy with a few showers
      More
    • Sun

      Oct 2

      19° /11°
      Variable clouds with a shower
      More
    17°/15° RealFeel® 15°/11°
    A little rain
    • 18 km/h
    • Precipitation: 55%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 77%
    • Cloud Cover: 91%
    • Dew Point: 11° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 21° 18° 28° (1946) 23°
    Low 13° -1° (1989) 18°

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 7:09 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 4:51 AM
    • Moonset: 6:13 PM
    • Duration: 13:22 hr
    Astronomy

    Dorchester 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 >