• Today

    Jul 26

    30°Lo 17°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      13 k/h
  • Wed

    Jul 27

    31°Lo 19°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      34°
    • Wind
      Speed
      11 k/h
    more
  • Thu

    Jul 28

    29°Lo 19°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      7 k/h
    more
  • Fri

    Jul 29

    27°Lo 19°

    Periods of sun and clouds

    Poor for home energy
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      7 k/h
    more
  • Sat

    Jul 30

    27°Lo 17°

    Partly sunny with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      9 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 20° 22° 24° 25° 26° 27° 28° 29°
RealFeel® 20° 23° 25° 28° 29° 30° 31° 31°
Humidity 77% 70% 62% 53% 47% 43% 40% 36%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 15 NW 15 NW 13 NW 13 NW 13 NW 13 WNW 13 WNW 13 WNW
UV Index 1 3 4 6 7 7 7 6
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 16° 16° 16° 15° 14° 14° 13° 12°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Jul 26

more Historical Weather Data >
  Today Normal Record 7/26/2015
High 30° 26° N/A 30°
Low 17° 17° N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 14:47 of sunlight, then sets at 8:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:09 AM with 13:22 of moolight, then sets at 1:31 PM

Markham Weather Report

Warmth dominating across Canada so far this summer

July 25, 2016; 3:10 PM ET

A warm first half of summer for a majority of Canada. more >