• Today

    Dec 19

    -1°Lo -6°

    Partly sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      -6°
    more
  • Sat

    Dec 20

    0°Lo -4°

    Mostly cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
  • Sun

    Dec 21

    1°Lo -4°

    Partly sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
    more
  • Mon

    Dec 22

    3°Lo 0°

    Clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      -1°
    more
  • Tue

    Dec 23

    5°Lo 3°

    Clouds, rain possible

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      35%
    • Hi
      RealFeel
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) -5° -5° -5° -6° -5° -5° -5° -4°
RealFeel® -8° -7° -7° -8° -6° -6° -5° -4°
Humidity 71% 71% 71% 77% 71% 69% 68% 65%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 11 NNW 9 N 9 N 7 NNW 7 NNW 6 NW 6 NW 6 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 76% 76% 76%
Dew Point -9° -9° -10° -10° -10° -10° -10° -10°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High N/A N/A
Low -4° N/A N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:48 AM with 8:54 of sunlight, then sets at 4:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:59 AM with 9:55 of moolight, then sets at 3:54 PM

Markham Weather Report

Christmas Holiday Preview in Canada

December 18, 2014; 3:45 PM ET

A look a the storm systems that could impact Christmas Eve and Christmas Day in Canada. more >