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Cornwall, ON — 3 hour detailed weather forecast


ON, Canada » Cornwall


Forecast for today, Sunday, July 13, 2025
Detailed forecast - 3 hours intervals

05:00

Sunny
+23°
feels like: +23°
Clear
Relative humidity: 79%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
08:00

Mainly sunny
+25°
feels like: +26°
Mainly sunny
Relative humidity: 75%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 4 km/h, southwest
11:00

Mainly sunny
+29°
feels like: +33°
Mainly sunny
Relative humidity: 66%, pressure: 755 mm
Precipitations: 0.1 mm
Wind: 18 km/h, southwest
14:00

Chance of thunderstorms
+29°
feels like: +34°
Chance of thunderstorms
Relative humidity: 74%, pressure: 754 mm
Precipitations: 2.0 mm
Wind: 11 km/h, southwest
17:00

Chance of thunderstorms
+29°
feels like: +34°
Chance of thunderstorms
Relative humidity: 80%, pressure: 755 mm
Precipitations: 6.9 mm
Wind: 4 km/h, south
20:00

Showers
+27°
feels like: +30°
Showers
Relative humidity: 88%, pressure: 755 mm
Precipitations: 3.0 mm
Wind: 11 km/h, south
23:00

Showers
+24°
feels like: +25°
Showers
Relative humidity: 95%, pressure: 755 mm
Precipitations: 3.1 mm
Wind: 14 km/h, southwest
02:00

Mainly sunny
+22°
feels like: +22°
Mainly sunny
Relative humidity: 96%, pressure: 755 mm
Precipitations: 0.3 mm
Wind: 14 km/h, southwest
05:00

Overcast
+21°
feels like: +22°
Overcast
Relative humidity: 97%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
08:00

A mix of sun and cloud
+23°
feels like: +24°
A mix of sun and cloud
Relative humidity: 93%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 11 km/h, southwest