• Tonight

    Aug 24

    Lo 20°

    Mostly cloudy with a t-storm

    Sinus Headache Weather
    • Hi
      RealFeel
      28°
    • UV
      5 - High
    • Cloud
      Cover
      50%
  • Thu

    Aug 25

    29°Lo 19°

    A shower and t-storm around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      33°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Fri

    Aug 26

    27°Lo 14°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      5 - High
    • Cloud
      Cover
      22%
    more
  • Sat

    Aug 27

    25°Lo 19°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      5 - High
    • Cloud
      Cover
      24%
    more
  • Sun

    Aug 28

    29°Lo 19°

    Sun through high clouds

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      4 - Moderate
    • Cloud
      Cover
      91%
    more
Next Previous
Next 8 hours >
  Wed
11pm
Thu
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Cloudy
T-storms
T-storms
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 23° 23° 22° 22° 21° 21° 22° 22°
RealFeel® 22° 21° 19° 21° 17° 20° 21° 22°
Humidity 58% 61% 69% 69% 83% 84% 81% 84%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
43%
 
44%
 
51%
 
43%
 
51%
 
47%
 
34%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (km/h) 11 S 11 S 11 S 11 S 11 S 11 S 13 S 11 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 76% 80% 86% 94% 80% 76% 76% 76%
Dew Point 15° 15° 16° 16° 18° 18° 18° 19°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 28° 24° N/A 24°
Low 21° 15° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:34 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:50 AM with -14:-08 of moolight, then sets at 1:42 PM

Markham Weather Report

Warmth to prevail in the East and far West the rest of this month

August 24, 2016; 12:55 PM ET

Warm end to August in the East and far West, while the southern Prairies get some early season chill. more >