• Today

    Aug 29

    24°Lo 16°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Sat

    Aug 30

    31°Lo 20°

    Variable clouds, a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Aug 31

    26°Lo 18°

    Variable clouds, a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Sep 1

    28°Lo 20°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      5 - Moderate
    • Cloud
      Cover
      48%
    more
  • Tue

    Sep 2

    26°Lo 15°

    Partly sunny with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 22° 24° 23° 22° 20° 19° 18° 18°
RealFeel® 23° 23° 22° 20° 18° 16° 16° 16°
Humidity 42% 41% 46% 52% 60% 64% 69% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (km/h) 13 E 13 E 13 E 11 ESE 11 ESE 11 ESE 11 ESE 11 ESE
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 70% 63% 54% 51% 47% 76% 76% 76%
Dew Point 10° 11° 11° 12° 12° 13° 13°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2013
High 24° N/A N/A 29°
Low 16° N/A N/A 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:22 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:34 AM with 11:11 of moolight, then sets at 9:45 PM

Top Story

Markham Weather Report

Long Range Clues through September

August 28, 2014; 11:32 PM ET

Some clues about the weather pattern through September. more >