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    • Today

      Sep 27

      21° /12°C
      More clouds than sun
      • Low
      • indoor dust & dander levels
      • Precip: 50%
      • Wind Speed: 20 k/h
      • Cloud Cover: 65%
    • Wed

      Sep 28

      22° /13°
      A passing shower or two
      • Low
      • indoor dust & dander levels
      • Precip: 56%
      • Wind Speed: 17 k/h
      • Cloud Cover: 77%
      More
    • Thu

      Sep 29

      16° /13°
      Mostly cloudy, showers around
      • Low
      • indoor dust & dander levels
      • Precip: 60%
      • Wind Speed: 22 k/h
      • Cloud Cover: 90%
      More
    • Fri

      Sep 30

      17° /14°
      Cloudy, a little rain; breezy
      • Low
      • indoor dust & dander levels
      • Precip: 57%
      • Wind Speed: 33 k/h
      • Cloud Cover: 96%
      More
    • Sat

      Oct 1

      18° /14°
      Cloudy with a few showers
      • Low
      • indoor dust & dander levels
      • Precip: 76%
      • Wind Speed: 17 k/h
      • Cloud Cover: 96%
      More
    20° RealFeel® 18°
    Cloudy
    • 28 km/h
    • Humidity: 30%
    • Pressure: 1007.30 mb ↓
    • UV Index: 2
    • Cloud Cover: 100%
    • Ceiling: 3292 m
    • Dew Point: 2° C
    • Visibility: 24 km

    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

    TEMPERATURE SUMMARY

      Temp (°C)
    Now 20°
    Yesterday 25°
    RealFeel® 18°
    RealFeel® Shade 18°
    Wind Chill 20°
    Dew Point
      Hi / Lo
    Previous 6 Hours 20°/12°
    Previous 12 Hours 20°/7°
    Previous 24 Hours 21°/7°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 21° 18° N/A 21°
    Low 12° N/A 11°

    PRECIPITATION SUMMARY

      Amount (mm)
    Previous 1 Hour 0
    Previous 3 Hours 0
    Previous 6 Hours 0
    Previous 9 Hours 0
    Previous 12 Hours 0
    Previous 18 Hours 0
    Previous 24 Hours 1

    Markham Weather Report

    October to start out mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >