• Today

    Jul 29

    22°Lo 12°

    A t-shower this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Jul 30

    22°Lo 12°

    A couple of showers

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Jul 31

    22°Lo 14°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Aug 1

    25°Lo 14°

    A shower or t-storm in spots

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      70%
    more
  • Sat

    Aug 2

    26°Lo 16°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      3 k/h
    • Cloud
      Cover
      76%
    more
Next Previous
Mostly cloudy 13° RealFeel® 11°

N

E

S

W

  • Humidity: 95%
  • Pressure: 1011.60 mb
  • UV Index: 0
  • Cloud Cover: 75%
  • Ceiling: 2865 m
  • Dew Point: 12° C
  • Visibility: 24 km
18 km/h

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:42 of sunlight, then sets at 8:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:45 AM with 13:03 of moolight, then sets at 9:48 PM

Temperature Summary - 5:14 AM

  Temp (°C)
Now 13°
Yesterday
RealFeel® 11°
RealFeel® Shade 11°
Wind Chill 13°
Dew Point 12°
  Hi / Lo
Previous 6 Hours 15°
  12°
Previous 12 Hours 18°
  12°
Previous 24 Hours 21°
  12°

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2013
High 22° N/A N/A 22°
Low 12° N/A N/A 13°

Precipitation Summary - 5:14 AM

  Amount (mm)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 2
Top Story

Markham Weather Report

Long Range Forecast Model Update into August

July 28, 2014; 11:50 PM ET

Here is my latest interpretation of the ECMWF weekly long range forecast model through the 3rd week of August. more >