• Tonight

    Sep 16

    Lo 6°

    Clear to partly cloudy

    Travel Weather
    • Rain
      0 mm
    • Wind
      Speed
      18 k/h
    • T-storms
      0%
    more
  • Wed

    Sep 17

    20°Lo 8°

    Mostly sunny and nice

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      11 k/h
    • T-storms
      0%
  • Thu

    Sep 18

    15°Lo 5°

    Mostly sunny

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      13 k/h
    • T-storms
      0%
    more
  • Fri

    Sep 19

    17°Lo 10°

    Partly sunny and pleasant

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      13 k/h
    • T-storms
      0%
    more
  • Sat

    Sep 20

    23°Lo 18°

    Warmer with clouds and sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      19 k/h
    • T-storms
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 12° 14° 16° 18° 18°
RealFeel® 12° 15° 18° 20° 20°
Humidity 89% 100% 86% 76% 67% 61% 56% 53%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (km/h) 6 W 6 W 6 W 8 WSW 8 WSW 10 SW 11 SW 13 SW
UV Index 0 0 0 1 2 4 5 5
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 20° N/A N/A 16°
Low N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:26 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:48 AM with 14:52 of moolight, then sets at 3:40 PM

Top Story

Markham Weather Report

Widespread Frost, Killing Freeze to Seize Northeast Late This Week

September 16, 2014; 6:46 PM ET

The chilliest air of the season so far will settle over much of the Northeast Thursday into Friday and will bring frost to more areas than experienced frost early this week. more >