Your local weather forecast for today
Markham, ON — 1 hour detailed weather forecast
ON, Canada » Markham
Forecast for today, Tuesday, April 21, 2026
06:00 |
-1° feels like: -3° |
Overcast
Relative humidity: 76%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
07:00 |
0° feels like: -3° |
Overcast
Relative humidity: 70%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
08:00 |
+1° feels like: +-2° |
Overcast
Relative humidity: 73%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
09:00 |
+3° feels like: +0° |
Overcast
Relative humidity: 71%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
10:00 |
+4° feels like: +0° |
Overcast
Relative humidity: 66%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
11:00 |
+5° feels like: +2° |
Overcast
Relative humidity: 57%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
12:00 |
+7° feels like: +4° |
Clear
Relative humidity: 51%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
13:00 |
+8° feels like: +6° |
Clear
Relative humidity: 48%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
14:00 |
+10° feels like: +7° |
Clear
Relative humidity: 47%, pressure: 750 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
15:00 |
+10° feels like: +10° |
Mainly sunny
Relative humidity: 46%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
16:00 |
+10° feels like: +10° |
Mainly sunny
Relative humidity: 49%, pressure: 748 mm Precipitations: 0.0 mm Wind: 14 km/h, southeast |
17:00 |
+8° feels like: +6° |
Mainly sunny
Relative humidity: 60%, pressure: 747 mm Precipitations: 0.8 mm Wind: 11 km/h, southeast |
18:00 |
+8° feels like: +6° |
Clear
Relative humidity: 64%, pressure: 747 mm Precipitations: 0.7 mm Wind: 11 km/h, southeast |
19:00 |
+7° feels like: +5° |
Clear
Relative humidity: 71%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
20:00 |
+6° feels like: +4° |
Clear
Relative humidity: 73%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
21:00 |
+5° feels like: +4° |
Clear
Relative humidity: 74%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
22:00 |
+5° feels like: +4° |
Clear
Relative humidity: 76%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
23:00 |
+5° feels like: +4° |
Clear
Relative humidity: 79%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
00:00 |
+5° feels like: +5° |
Clear
Relative humidity: 80%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
01:00 |
+5° feels like: +5° |
Clear
Relative humidity: 80%, pressure: 744 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
02:00 |
+5° feels like: +5° |
Clear
Relative humidity: 78%, pressure: 744 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
03:00 |
+5° feels like: +5° |
Mainly sunny
Relative humidity: 78%, pressure: 744 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
04:00 |
+5° feels like: +5° |
Mainly sunny
Relative humidity: 78%, pressure: 744 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
05:00 |
+5° feels like: +5° |
Mainly sunny
Relative humidity: 79%, pressure: 743 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
06:00 |
+5° feels like: +4° |
Mainly sunny
Relative humidity: 80%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |