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Weather in Markham, Ontario, Canada

Now
9 °C

Light rain. Overcast.


Feels Like: 9 °C
Forecast: 7 / -7 °C
Wind: 4 km/h from North

Location: Toronto Island Airport
Current Time: Dec 19, 2025 at 2:44:48 am
Latest Report: Dec 19, 2025 at 2:00 am
Visibility: 14 km
Pressure: 99.19 kPa
Humidity: 82%
Dew Point: 6 °C

Upcoming 5 hours

Now 3:00 am 4:00 am 5:00 am 6:00 am 7:00 am
9 °C 6 °C 6 °C 6 °C 4 °C 2 °C

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Forecast for the next 48 hours

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  Friday Saturday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 6 °C 0 °C -2 °C -6 °C -6 °C -6 °C 0 °C
Rain. Overcast. Snow. Cloudy. Light snow. Overcast. Light snow. Broken clouds. Mostly clear. Cloudy. Light snow. Overcast.
Feels Like 3 °C -5 °C -9 °C -14 °C -12 °C -11 °C -6 °C
Wind Speed 19 km/h 22 km/h 28 km/h 30 km/h 15 km/h 13 km/h 23 km/h
Wind Direction SSE
WSW
W
WNW
W
S
S
Humidity 91% 87% 68% 67% 74% 78% 69%
Dew Point 5 °C -2 °C -8 °C -11 °C -10 °C -9 °C -5 °C
Visibility 5 km 3 km 3 km 3 km 10 km 11 km 3 km
Probability of Precipitation 62% 67% 36% 25% 4% 0% 22%
Amount of Rain 7.5 mm 3.3 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
Amount of Snow 0.0 mm 15.9 mm 7.3 mm 7.8 mm 0.0 mm 0.0 mm 4.0 mm
* Updated Thursday, December 18, 2025 8:42:36 pm Markham time - Weather by CustomWeather, © 2025

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 9 / -2 °C
Humidity: 78%. Wind: 11 km/h from East

More weather last week

Currently at nearby stations

9 °C

Toronto Pearson International Airport: (31 km)

Mostly cloudy.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
14
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18

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3

Detailed forecast for 14 days