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  • Early AM

    Jul 31

    A shower possible Lo 12°
    more
  • Today

    Jul 31

    Clouds and sun with a shower 22°Lo 14°
    more
  • Fri

    Aug 1

    A thunderstorm in spots 27°Lo 15°
  • Sat

    Aug 2

    A couple of p.m. t-storms 26°Lo 16°
    more
  • Sun

    Aug 3

    Periods of sun with a t-storm 26°Lo 15°
    more
Hi 27° RealFeel® 30° Precipitation 40%

Day

N

E

S

W

  • WSW 6 km/h
  • Gusts: 11 km/h

Warmer with times of clouds and sun; a shower or thunderstorm in spots in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 15° RealFeel® 15° Precipitation 55%

Night

N

E

S

W

  • SE 5 km/h
  • Gusts: 11 km/h

Mostly cloudy with a shower in the area, mainly early

  • 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 - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 27° N/A N/A 26°
Low 15° N/A N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:36 of sunlight, then sets at 8:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:41 AM with 11:29 of moolight, then sets at 11:10 PM

Top Story

Markham Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 2:42 AM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >