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    • Tonight

      Sep 30

      14° Lo C
      Overcast, breezy and mild
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 mm
    • Sat

      Oct 1

      16° /14°
      Mostly cloudy, brief showers
      • Good
      • for driving
      • Precip: 71%
      • Hours of Precip: 5.5
      • Rain: 6 mm
      More
    • Sun

      Oct 2

      19° /13°
      Mainly cloudy, brief showers
      • Good
      • for driving
      • Precip: 68%
      • Hours of Precip: 3
      • Rain: 5 mm
      More
    • Mon

      Oct 3

      20° /12°
      Clouds and sun with a shower
      • Very Good
      • for driving
      • Precip: 41%
      • Hours of Precip: 1
      • Rain: 1 mm
      More
    • Tue

      Oct 4

      20° /14°
      Beautiful with clouds and sun
      • Excellent
      • for driving
      • Precip: 11%
      • Hours of Precip: 0
      • Rain: 0 mm
      More

    Day

    19°Hi RealFeel® 18° Precipitation 25%
    Overcast and breezy
    • E 24 km/h
    • Gusts: 39 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    14°Lo RealFeel® 11° Precipitation 25%
    Overcast, breezy and mild
    • E 22 km/h
    • Gusts: 35 km/h
    • Max UV Index: N/A
    • Thunderstorms: 9%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 19° 17° N/A 17°
    Low 14° N/A

    Sunrise/Sunset

    • Sunrise: 7:15 AM
    • Sunset: 6:59 PM
    • Duration: 11:44 hr

    Moonrise/Moonset

    • Moonrise: 6:44 AM
    • Moonset: 7:04 PM
    • Duration: 12:20 hr
    Astronomy

    Markham 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 >