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  • Sat

    Aug 9

    Mostly sunny 22°Lo 15°
    more
  • Sun

    Aug 10

    Mostly cloudy, a few showers 20°Lo 11°
    more
  • Mon

    Aug 11

    Morning rain, then a shower 20°Lo 16°
    more
  • Tue

    Aug 12

    A couple of morning showers 27°Lo 17°
  • Wed

    Aug 13

    Rain and a thunderstorm 24°Lo 19°
    more
Hi 27° RealFeel® 27° Precipitation 60%

Day

N

E

S

W

  • SE 13 km/h
  • Gusts: 31 km/h

A couple of morning showers; otherwise, overcast and warmer

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 17° RealFeel® 14° Precipitation 4%

Night

N

E

S

W

  • SSW 19 km/h
  • Gusts: 37 km/h

Overcast

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 12

more Historical Weather Data >
  Today Normal Record 8/12/2013
High 27° N/A N/A 23°
Low 17° N/A N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 14:09 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:25 PM with 12:30 of moolight, then sets at 9:55 AM

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 >