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  • Today

    Sep 2

    A thunderstorm in spots 30°Lo 20°
  • Thu

    Sep 3

    Partly sunny, a t-storm; warm 28°Lo 18°
    more
  • Fri

    Sep 4

    Sunshine and patchy clouds 26°Lo 16°
    more
  • Sat

    Sep 5

    Mostly sunny and very warm 28°Lo 18°
    more
  • Sun

    Sep 6

    Warm and humid with some sun 30°Lo 20°
    more
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°C) 19° 22° 24° 26° 27° 28° 29° 30°
RealFeel® 21° 24° 27° 30° 31° 31° 31° 31°
Humidity 96% 83% 71% 61% 53% 49% 46% 42%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
6%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 4 NNW 6 WNW 6 SW 7 S 9 SSW 11 SSW 11 SSW 11 SSW
UV Index 1 2 3 4 5 5 5 4
Cloud Cover 12% 11% 10% 8% 20% 31% 43% 62%
Dew Point 19° 19° 18° 18° 17° 17° 16° 16°
Middle Grid line 35 C Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 30° N/A N/A 25°
Low 20° N/A N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 13:10 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:20 PM with 14:10 of moolight, then sets at 12:30 PM

Markham Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 2, 2015; 5:30 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >