Your local weather forecast for today
Markham, ON — 3 hour detailed weather forecast
ON, Canada » Markham
Forecast for today, Wednesday, January 21, 2026
01:00 |
-12° feels like: -20° |
A mix of sun and cloud
Relative humidity: 75%, pressure: 754 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
04:00 |
-12° feels like: -19° |
Overcast
Relative humidity: 73%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
07:00 |
-12° feels like: -17° |
Overcast
Relative humidity: 77%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
10:00 |
-7° feels like: -13° |
Snow
Relative humidity: 83%, pressure: 750 mm Precipitations: 0.5 mm Wind: 14 km/h, south |
13:00 |
-5° feels like: -10° |
Snow
Relative humidity: 89%, pressure: 746 mm Precipitations: 2.0 mm Wind: 11 km/h, south |
16:00 |
-4° feels like: -8° |
Snow
Relative humidity: 87%, pressure: 743 mm Precipitations: 0.7 mm Wind: 11 km/h, southwest |
19:00 |
-3° feels like: -8° |
Light snow
Relative humidity: 88%, pressure: 742 mm Precipitations: 0.2 mm Wind: 11 km/h, southwest |
22:00 |
-3° feels like: -9° |
Light snow
Relative humidity: 83%, pressure: 741 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |
01:00 |
-3° feels like: -10° |
Overcast
Relative humidity: 77%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, west |