Your local weather forecast for today
Markham, ON — 3 hour detailed weather forecast
ON, Canada » Markham
Forecast for today, Wednesday, February 18, 2026
10:00 |
-1° feels like: -7° |
Snow
Relative humidity: 79%, pressure: 743 mm Precipitations: 0.4 mm Wind: 18 km/h, east |
13:00 |
-2° feels like: -8° |
Snow
Relative humidity: 87%, pressure: 741 mm Precipitations: 3.8 mm Wind: 18 km/h, east |
16:00 |
-2° feels like: -8° |
Snow
Relative humidity: 87%, pressure: 740 mm Precipitations: 5.8 mm Wind: 18 km/h, east |
19:00 |
-3° feels like: -9° |
Snow
Relative humidity: 83%, pressure: 742 mm Precipitations: 2.5 mm Wind: 14 km/h, east |
22:00 |
-3° feels like: -8° |
Light snow
Relative humidity: 72%, pressure: 743 mm Precipitations: 0.2 mm Wind: 14 km/h, east |
01:00 |
-3° feels like: -7° |
Overcast
Relative humidity: 70%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
04:00 |
-3° feels like: -7° |
Overcast
Relative humidity: 71%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
07:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 74%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, east |
10:00 |
-2° feels like: -7° |
Overcast
Relative humidity: 76%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
13:00 |
0° feels like: -4° |
Overcast
Relative humidity: 79%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, east |