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    • Tonight

      Sep 27

      11° Lo C
      Cloudy
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 35%
      • Hours of Precip: 0
      • Rain: 0 mm
    • Wed

      Sep 28

      22° /14°
      A passing shower or two
      • Good
      • for driving
      • Precip: 56%
      • Hours of Precip: 4
      • Rain: 3 mm
      More
    • Thu

      Sep 29

      16° /13°
      Mostly cloudy, showers around
      • Good
      • for driving
      • Precip: 60%
      • Hours of Precip: 3
      • Rain: 3 mm
      More
    • Fri

      Sep 30

      17° /15°
      Cloudy, a little rain; breezy
      • Good
      • for driving
      • Precip: 57%
      • Hours of Precip: 3
      • Rain: 3 mm
      More
    • Sat

      Oct 1

      19° /14°
      Cloudy with showers
      • Good
      • for driving
      • Precip: 81%
      • Hours of Precip: 4
      • Rain: 9 mm
      More
    20°/10° RealFeel® 19°/8°
    Variable cloudiness
    • 17 km/h
    • Precipitation: 35%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 60%
    • Cloud Cover: 57%
    • Dew Point: 7° C
    • Visibility: 11 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 21° 18° N/A 21°
    Low 11° N/A 11°

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 7:04 PM
    • Duration: 11:53 hr

    Moonrise/Moonset

    • Moonrise: 3:41 AM
    • Moonset: 5:35 PM
    • Duration: 13:54 hr
    Astronomy

    Markham 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 >