• Today

    Sep 19

    16°Lo 10°

    Clearing; nice this afternoon

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    Sep 20

    24°Lo 17°

    Warmer; a shower in the p.m.

    At High Risk weather for asthma
    • Hi
      RealFeel
      22°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Sun

    Sep 21

    22°Lo 8°

    Mostly cloudy, showers around

    At Risk weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Sep 22

    16°Lo 9°

    Partly sunny and cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      4 - Moderate
    • Cloud
      Cover
      50%
    more
  • Tue

    Sep 23

    20°Lo 7°

    A couple of showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      19°
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
    more
Next Previous
A passing shower 24° Lo 22° RealFeel® 22° / 19°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 61%
  • Cloud Cover: 83%
  • Dew Point: 15° C
  • Visibility: 10 km
24 km/h

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 24° N/A N/A 24°
Low 17° N/A N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:17 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:35 AM with 13:50 of moolight, then sets at 5:25 PM

Top Story

Markham Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 19, 2014; 4:57 AM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >