• Today

    Jul 31

    24°Lo 14°

    A thunderstorm this afternoon

    Frizz Forecast Weather
    • Wind
      Gust
      29 k/h
    • Precip
      50%
    • Hours of Precip
      1
    more
  • Fri

    Aug 1

    27°Lo 15°

    A thunderstorm in spots

    Frizz Forecast Weather
    • Wind
      Gust
      11 k/h
    • Precip
      40%
    • Hours of Precip
      1
    more
  • Sat

    Aug 2

    26°Lo 16°

    A couple of p.m. t-storms

    Frizz Forecast Weather
    • Wind
      Gust
      8 k/h
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Sun

    Aug 3

    26°Lo 15°

    Periods of sun with a t-storm

    Frizz Forecast Weather
    • Wind
      Gust
      8 k/h
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Mon

    Aug 4

    27°Lo 15°

    A shower in the afternoon

    Frizz Forecast Weather
    • Wind
      Gust
      19 k/h
    • Precip
      40%
    • Hours of Precip
      0.5
Next Previous
Hi 27° RealFeel® 29° Precipitation 40%

Day

N

E

S

W

  • W 10 km/h
  • Gusts: 19 km/h

Some sun with a shower in spots in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 15° RealFeel® 13° Precipitation 0%

Night

N

E

S

W

  • WNW 11 km/h
  • Gusts: 19 km/h

Clear

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • 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 4

more Historical Weather Data >
  Today Normal Record 8/4/2013
High 27° N/A N/A 23°
Low 15° N/A N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:29 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:46 PM with 10:10 of moolight, then sets at 12:56 AM

Top Story

Markham Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 31, 2014; 5:02 AM ET

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