• Today

    May 27

    26°Lo 13°

    Some sun, a t-storm in spots

    Low indoor dust & dander levels
    • Precip
      43%
    • Wind
      Speed
      22 k/h
    • Cloud
      Cover
      59%
  • Thu

    May 28

    23°Lo 11°

    Mostly sunny and pleasant

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      24%
    more
  • Fri

    May 29

    24°Lo 17°

    Partly sunny and pleasant

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      29%
    more
  • Sat

    May 30

    22°Lo 7°

    Rain and a thunderstorm

    Moderate indoor dust & dander levels
    • Precip
      65%
    • Wind
      Speed
      28 k/h
    • Cloud
      Cover
      81%
    more
  • Sun

    May 31

    15°Lo 8°

    Clouds breaking and cooler

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      51%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Cloudy
Mostly Sunny
Mostly Sunny
T-storms
Partly Sunny
Partly Cloudy
T-storms
Partly Cloudy
Temp (°C) 25° 23° 21° 19° 17° 16° 16° 16°
RealFeel® 24° 22° 20° 15° 15° 14° 12° 14°
Humidity 57% 64% 73% 81% 88% 89% 83% 78%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
36%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (km/h) 28 SSW 28 SSW 26 SSW 24 SSW 20 SSW 18 SW 17 SW 15 WSW
UV Index 4 3 2 0 0 0 0 0
Cloud Cover 76% 14% 10% 73% 49% 46% 70% 46%
Dew Point 16° 16° 16° 15° 15° 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 - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 26° N/A N/A 30°
Low 13° N/A N/A 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 15:07 of sunlight, then sets at 8:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:52 PM with 12:10 of moolight, then sets at 3:02 AM

Markham Weather Report

Strong Cold Front Advances this Week

May 27, 2015; 3:11 PM ET

Potent cold front will advance from the Prairies to the East later this week. more >