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Markham, ON — 3 hour detailed weather forecast


ON, Canada » Markham


Forecast for today, Wednesday, July 1, 2026
Detailed forecast - 3 hours intervals

20:00

Sunny
+36°
feels like: +40°
Clear
Relative humidity: 43%, pressure: 745 mm
Precipitations: 1.2 mm
Wind: 0 km/h, north
23:00

Clear
+33°
feels like: +37°
Clear
Relative humidity: 55%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
02:00

Clear
+29°
feels like: +33°
Clear
Relative humidity: 73%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
05:00

Overcast
+27°
feels like: +29°
Overcast
Relative humidity: 67%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
08:00

Sunny
+30°
feels like: +33°
Clear
Relative humidity: 60%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
11:00

Mainly sunny
+35°
feels like: +40°
Mainly sunny
Relative humidity: 46%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
14:00

Mainly sunny
+37°
feels like: +42°
Mainly sunny
Relative humidity: 39%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
17:00

Showers
+36°
feels like: +38°
Showers
Relative humidity: 35%, pressure: 746 mm
Precipitations: 2.0 mm
Wind: 11 km/h, west
20:00

Sunny
+33°
feels like: +34°
Clear
Relative humidity: 42%, pressure: 746 mm
Precipitations: 0.4 mm
Wind: 14 km/h, west