Your local weather forecast for today
Markham, ON — 3 hour detailed weather forecast
ON, Canada » Markham
Forecast for today, Monday, May 18, 2026
14:00 |
+30° feels like: +32° |
Mainly sunny
Relative humidity: 53%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
17:00 |
+31° feels like: +32° |
Clear
Relative humidity: 52%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
20:00 |
+29° feels like: +30° |
Clear
Relative humidity: 58%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
23:00 |
+25° feels like: +25° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
02:00 |
+22° feels like: +23° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+21° feels like: +21° |
Partly cloudy
Relative humidity: 85%, pressure: 747 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
08:00 |
+22° feels like: +22° |
Partly cloudy
Relative humidity: 78%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
11:00 |
+27° feels like: +28° |
A mix of sun and cloud
Relative humidity: 62%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
14:00 |
+32° feels like: +34° |
Partly cloudy
Relative humidity: 53%, pressure: 746 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |