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Weather in Markham, Ontario, Canada

Now
34 °F

Overcast.


Feels Like: 25 °F
Forecast: 36 / 25 °F
Wind: 12 mph from Northeast

Location: Toronto Island Airport
Current Time: Mar 23, 2026 at 4:41:54 am
Latest Report: Mar 23, 2026 at 4:00 am
Visibility: 9 mi
Pressure: 29.97 "Hg
Humidity: 75%
Dew Point: 27 °F

Upcoming 5 hours

Now 5:00 am 6:00 am 7:00 am 8:00 am 9:00 am
34 °F 30 °F 29 °F 29 °F 29 °F 30 °F

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Forecast for the next 48 hours

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  Monday Tuesday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 31 °F 30 °F 34 °F 26 °F 23 °F 23 °F 38 °F
Broken clouds. Light snow showers. Overcast. Light snow. Overcast. Light snow. Mostly clear. Clear. Mostly sunny. Overcast.
Feels Like 25 °F 23 °F 26 °F 14 °F 16 °F 19 °F 31 °F
Wind Speed 6 mph 7 mph 12 mph 14 mph 6 mph 4 mph 11 mph
Wind Direction N
N
NW
NW
NNW
SW
SW
Humidity 80% 75% 63% 69% 71% 71% 44%
Dew Point 25 °F 23 °F 23 °F 17 °F 15 °F 15 °F 18 °F
Visibility 5 mi 5 mi 2 mi 7 mi 6 mi 8 mi 8 mi
Probability of Precipitation 3% 9% 27% 10% 2% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.04" 0.24" 0.04" 0.00" 0.00" 0.00"
* Updated Sunday, March 22, 2026 9:42:45 pm Markham time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Light rain. Mostly cloudy. 45 / 36 °F
Humidity: 88%. Wind: 8 mph from East

More weather last week

Currently at nearby stations

34 °F

Toronto Pearson International Airport: (20 mi)

Overcast.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
22

View historic weather

7
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9
10
11

Detailed forecast for 14 days