• Today

    Aug 20

    22°Lo 17°

    Showers and a heavier t-storm

    Poor for lawn mowing
    • Hours of Precip
      6
    • Precip
      70%
    • Hi
      RealFeel
      25°
    more
  • Thu

    Aug 21

    25°Lo 16°

    A couple of thunderstorms

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      60%
    • Hi
      RealFeel
      27°
    more
  • Fri

    Aug 22

    24°Lo 17°

    A thunderstorm in spots

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      40%
    • Hi
      RealFeel
      26°
    more
  • Sat

    Aug 23

    24°Lo 17°

    Clouds and sun with a shower

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      26°
    more
  • Sun

    Aug 24

    24°Lo 17°

    Variable clouds, a t-storm

    Good for lawn mowing
    • Hours of Precip
      5
    • Precip
      55%
    • Hi
      RealFeel
      27°
Next Previous
Hi 24° RealFeel® 27° Precipitation 55%

Day

N

E

S

W

  • ESE 11 km/h
  • Gusts: 18 km/h

Variably cloudy with a shower or thunderstorm around

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 17° RealFeel® 15° Precipitation 87%

Night

N

E

S

W

  • SE 10 km/h
  • Gusts: 18 km/h

Considerable clouds and humid with showers

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 8 mm
  • Rain: 8 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 24° N/A N/A 24°
Low 17° N/A N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:36 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:41 AM with 13:42 of moolight, then sets at 7:23 PM

Top Story

Markham Weather Report

Weather Pattern Highlights into Next Week

August 20, 2014; 10:27 AM ET

A look at the weather pattern across Canada into next week. more >