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  • Tonight

    Sep 20

    Clouds, thunderstorms; breezy Lo 17°
  • Sun

    Sep 21

    A couple of thunderstorms 21°Lo 8°
    more
  • Mon

    Sep 22

    Partly sunny and cooler 15°Lo 6°
    more
  • Tue

    Sep 23

    Warmer with a shower possible 21°Lo 10°
    more
  • Wed

    Sep 24

    Sunshine 20°Lo 11°
    more
Light rain shower 23° RealFeel® 20°

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W

  • Humidity: 60%
  • Pressure: 1001.80 mb ↑
  • UV Index: 0
  • Cloud Cover: 95%
  • Ceiling: 3826 m
  • Dew Point: 15° C
  • Visibility: 19 km
15 km/h

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:17 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 AM with 13:50 of moolight, then sets at 5:25 PM

Temperature Summary - 7:55 PM

  Temp (°C)
Now 23°
Yesterday 11°
RealFeel® 20°
RealFeel® Shade 20°
Wind Chill 23°
Dew Point 15°
  Hi / Lo
Previous 6 Hours 25°
  23°
Previous 12 Hours 25°
 
Previous 24 Hours 25°
 

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 25° N/A N/A 24°
Low 17° N/A N/A 16°

Precipitation Summary - 7:55 PM

  Amount (mm)
Previous 1 Hour 4
Previous 3 Hours 4
Previous 6 Hours 4
Previous 9 Hours 4
Previous 12 Hours 4
Previous 18 Hours 4
Previous 24 Hours 4
Top Story

Markham Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >