• Today

    Sep 17

    20°Lo 9°

    Mostly sunny and nice

    Low indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      14%
  • Thu

    Sep 18

    15°Lo 6°

    Cool with clouds breaking

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      51%
    more
  • Fri

    Sep 19

    16°Lo 11°

    Partly sunny and pleasant

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      27%
    more
  • Sat

    Sep 20

    22°Lo 17°

    Breezy with clouds and sun

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      64%
    more
  • Sun

    Sep 21

    21°Lo 9°

    A couple of showers possible

    Low indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 20° RealFeel® 20° Precipitation 6%

Day

N

E

S

W

  • WSW 11 km/h
  • Gusts: 21 km/h

Sunny much of the time and nice

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 9° RealFeel® 4° Precipitation 40%

Night

N

E

S

W

  • W 11 km/h
  • Gusts: 22 km/h

Patchy clouds with a shower in places late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

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 17, 2014; 4:15 AM 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 >