• Today

    May 22

    12°Lo 1°

    Partly sunny; breezy, cooler

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

    May 23

    18°Lo 10°

    Mostly sunny and warmer

    High indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      11%
    more
  • Sun

    May 24

    22°Lo 12°

    Partly sunny and pleasant

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      42%
    more
  • Mon

    May 25

    19°Lo 16°

    Mostly cloudy with a t-storm

    Low indoor dust & dander levels
    • Precip
      58%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      92%
  • Tue

    May 26

    24°Lo 16°

    Occasional rain and a t-storm

    Low indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      83%
    more
Next Previous
Hi 19° RealFeel® 19° Precipitation 58%

Day

N

E

S

W

  • SSE 13 km/h
  • Gusts: 20 km/h

Mostly cloudy with a shower or thunderstorm around

  • Max UV Index: 3 (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 16° RealFeel® 13° Precipitation 75%

Night

N

E

S

W

  • SSW 20 km/h
  • Gusts: 32 km/h

Mild with rain and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 30%
  • Precipitation: 16 mm
  • Rain: 16 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 8 hrs
  • Hours of Rain: 8 hrs

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 19° N/A N/A 28°
Low 16° N/A N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 15:04 of sunlight, then sets at 8:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:57 PM with 13:10 of moolight, then sets at 2:07 AM

Markham Weather Report

Canada Summer Forecast: Active Wildfire Season in Store for West; Tropical Threat Low for Maritimes

May 22, 2015; 6:24 AM ET

The upcoming summer will be very warm across much of western and central Canada as the cool weather will be mostly confined to Atlantic Canada. more >