• Today

    Sep 18

    14°Lo 6°

    Partly sunny and cooler

    Low indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      70%
  • Fri

    Sep 19

    15°Lo 10°

    Partly sunny

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

    Sep 20

    24°Lo 17°

    Showers late in the afternoon

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      60%
    more
  • Sun

    Sep 21

    21°Lo 8°

    Mostly cloudy, showers around

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      16 k/h
    • Cloud
      Cover
      76%
    more
  • Mon

    Sep 22

    16°Lo 7°

    Partly sunny and cooler

    Low indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 14° RealFeel® 14° Precipitation 1%

Day

N

E

S

W

  • N 14 km/h
  • Gusts: 29 km/h

Cooler with times of clouds and sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 6° RealFeel® 3° Precipitation 0%

Night

N

E

S

W

  • N 10 km/h
  • Gusts: 16 km/h

Clear

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

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 14° N/A N/A 21°
Low N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 12:23 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:42 AM with 14:37 of moolight, then sets at 4:19 PM

Top Story

Markham Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 18, 2014; 8:05 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >