• Tonight

    Jun 18

    Lo 12°

    Mainly clear and cool

    Driving Weather
    • Precip
      50%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Wed

    Jun 19

    21°Lo 11°

    Mostly sunny and pleasant

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
  • Thu

    Jun 20

    23°Lo 14°

    Partly sunny

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Fri

    Jun 21

    26°Lo 14°

    Partly sunny and pleasant

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sat

    Jun 22

    26°Lo 20°

    A thunderstorm possible

    Good for driving
    • Precip
      30%
    • Hours of Precip
      4
    • Rain
      18 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Sunny
Sunny
Temp (°C) 14° 14° 13° 13° 12° 12° 12° 13°
RealFeel® 11° 11° 10° 11°
Humidity 60% 61% 60% 64% 65% 64% 66% 61%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 16 N 14 N 14 N 13 NNE 13 NNE 11 NNE 11 NNE 11 NNE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 23% 19% 14% 10% 10% 10% 9% 6%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jun 19

more Historical Weather Data >
  Today Normal Record 6/19/2012
High 21° N/A N/A 30°
Low 11° N/A N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 15:28 of sunlight, then sets at 9:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 PM with 10:18 of moolight, then sets at 3:05 AM

Top Story

Markham Weather Report

Dangerous Thunderstorms for the Prairies

June 18, 2013; 3:19 PM ET

Large storm clashing with warmth and higher humidity will lead to heavy rainfall and locally severe thunderstorms over the Prairies the next couple of days. more >