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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 30

      19° /14°
      Overcast and breezy
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sat

      Oct 1

      17° /14°
      Mostly cloudy, brief showers
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 55%
      • Hours of Precip: 5.5
      More
    • Sun

      Oct 2

      19° /13°
      A passing shower or two
      • Fair
      • for stargazing
      • Cloud Cover: 75%
      • Precip: 25%
      • Hours of Precip: 2.5
      More
    • Mon

      Oct 3

      20° /12°
      Clouds and sun with a shower
      • Good
      • for stargazing
      • Cloud Cover: 49%
      • Precip: 20%
      • Hours of Precip: 1
      More
    • Tue

      Oct 4

      20° /13°C
      Beautiful with clouds and sun
      • Good
      • for stargazing
      • Cloud Cover: 28%
      • Precip: 6%
      • Hours of Precip: 0

    Day

    20°Hi RealFeel® 20° Precipitation 11%
    Pleasant with intervals of clouds and sunshine
    • E 11 km/h
    • Gusts: 17 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

    13°Lo RealFeel® 13° Precipitation 6%
    Clear to partly cloudy
    • E 9 km/h
    • Gusts: 13 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 10/4/2015
    High 20° 16° N/A 15°
    Low 13° N/A

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 6:51 PM
    • Duration: 11:32 hr

    Moonrise/Moonset

    • Moonrise: 10:36 AM
    • Moonset: 9:03 PM
    • Duration: 10:27 hr
    Astronomy

    Solunar Information for Markham, Canada

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    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 >