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Markham, ON — 1 hour detailed weather forecast


ON, Canada » Markham


Forecast for today, Monday, June 29, 2026
Detailed hourly forecast

05:00

Sunny
+18°
feels like: +18°
Clear
Relative humidity: 59%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
06:00

Partly cloudy
+18°
feels like: +18°
Partly cloudy
Relative humidity: 61%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northeast
07:00

Partly cloudy
+19°
feels like: +19°
Partly cloudy
Relative humidity: 57%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
08:00

Partly cloudy
+22°
feels like: +22°
Partly cloudy
Relative humidity: 50%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northeast
09:00

Partly cloudy
+25°
feels like: +25°
Partly cloudy
Relative humidity: 43%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
10:00

Partly cloudy
+27°
feels like: +27°
Partly cloudy
Relative humidity: 39%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
11:00

Partly cloudy
+28°
feels like: +28°
Partly cloudy
Relative humidity: 35%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
12:00

A mix of sun and cloud
+29°
feels like: +29°
A mix of sun and cloud
Relative humidity: 33%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
13:00

A mix of sun and cloud
+29°
feels like: +29°
A mix of sun and cloud
Relative humidity: 32%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
14:00

A mix of sun and cloud
+30°
feels like: +30°
A mix of sun and cloud
Relative humidity: 30%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
15:00

Partly cloudy
+30°
feels like: +30°
Partly cloudy
Relative humidity: 30%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
16:00

Partly cloudy
+30°
feels like: +30°
Partly cloudy
Relative humidity: 31%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
17:00

Partly cloudy
+30°
feels like: +30°
Partly cloudy
Relative humidity: 32%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
18:00

A mix of sun and cloud
+30°
feels like: +30°
A mix of sun and cloud
Relative humidity: 33%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
19:00

A mix of sun and cloud
+29°
feels like: +29°
A mix of sun and cloud
Relative humidity: 35%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
20:00

A mix of sun and cloud
+27°
feels like: +27°
A mix of sun and cloud
Relative humidity: 38%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
21:00

Clear
+25°
feels like: +25°
Clear
Relative humidity: 40%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
22:00

Clear
+24°
feels like: +24°
Clear
Relative humidity: 45%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
23:00

Clear
+23°
feels like: +23°
Clear
Relative humidity: 48%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
00:00

Mainly sunny
+22°
feels like: +22°
Mainly sunny
Relative humidity: 51%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
01:00

Mainly sunny
+21°
feels like: +21°
Mainly sunny
Relative humidity: 54%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
02:00

Mainly sunny
+21°
feels like: +21°
Mainly sunny
Relative humidity: 58%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
03:00

Mainly sunny
+20°
feels like: +20°
Mainly sunny
Relative humidity: 62%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
04:00

Mainly sunny
+20°
feels like: +20°
Mainly sunny
Relative humidity: 66%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
05:00

Mainly sunny
+20°
feels like: +20°
Mainly sunny
Relative humidity: 70%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southeast