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Brockville, ON — 3 hour detailed weather forecast


ON, Canada » Brockville


Forecast for today, Saturday, May 30, 2026
Detailed forecast - 3 hours intervals

02:00

Overcast
+9°
feels like: +6°
Overcast
Relative humidity: 74%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 25 km/h, north
05:00

Overcast
+9°
feels like: +5°
Overcast
Relative humidity: 76%, pressure: 753 mm
Precipitations: 0.2 mm
Wind: 25 km/h, north
08:00

Mainly sunny
+11°
feels like: +11°
Mainly sunny
Relative humidity: 66%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northeast
11:00

Partly cloudy
+14°
feels like: +14°
Partly cloudy
Relative humidity: 44%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northeast
14:00

A mix of sun and cloud
+16°
feels like: +16°
A mix of sun and cloud
Relative humidity: 39%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northeast
17:00

Sunny
+18°
feels like: +18°
Clear
Relative humidity: 38%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
20:00

Sunny
+16°
feels like: +16°
Clear
Relative humidity: 53%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
23:00

Partly cloudy
+12°
feels like: +12°
Partly cloudy
Relative humidity: 69%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
02:00

Partly cloudy
+10°
feels like: +10°
Partly cloudy
Relative humidity: 75%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
05:00

A mix of sun and cloud
+11°
feels like: +11°
A mix of sun and cloud
Relative humidity: 70%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest