• Early AM

    Sep 17

    Lo 6°

    Mainly clear

    Asthma Weather
    • Hi
      RealFeel
      17°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Today

    Sep 17

    20°Lo 8°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 18

    15°Lo 5°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      15°
    • UV
      5 - Moderate
    • Air Qual.
      Good
  • Fri

    Sep 19

    17°Lo 10°

    Partly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      4 - Moderate
    • Cloud
      Cover
      28%
    more
  • Sat

    Sep 20

    23°Lo 17°

    Warmer with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      51%
    more
Next Previous
Clear 7° Lo 5° RealFeel® 5° / 3°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 73%
  • Cloud Cover: 0%
  • Dew Point: 2° C
  • Visibility: 10 km
8 km/h

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 15° N/A N/A 21°
Low N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 12:23 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:42 AM with 14:37 of moolight, then sets at 4:19 PM

Top Story

Markham Weather Report

Widespread Frost, Killing Freeze to Seize Northeast Late This Week

September 16, 2014; 9:15 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 a large area. more >