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Brockville, ON — 3 hour detailed weather forecast


ON, Canada » Brockville


Forecast for today, Friday, January 2, 2026
Detailed forecast - 3 hours intervals

07:00

Overcast
-17°
feels like: -17°
Overcast
Relative humidity: 86%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
10:00

Overcast
-13°
feels like: -13°
Overcast
Relative humidity: 83%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
13:00

Sunny
-9°
feels like: -12°
Clear
Relative humidity: 71%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
16:00

A mix of sun and cloud
-9°
feels like: -9°
A mix of sun and cloud
Relative humidity: 79%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 0 km/h, west
19:00

Sunny
-13°
feels like: -13°
Clear
Relative humidity: 90%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
22:00

Mainly sunny
-12°
feels like: -18°
Mainly sunny
Relative humidity: 71%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
01:00

Overcast
-14°
feels like: -18°
Overcast
Relative humidity: 77%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
04:00

Light snow
-14°
feels like: -14°
Light snow
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.4 mm
Wind: 4 km/h, northwest
07:00

Mainly sunny
-17°
feels like: -21°
Mainly sunny
Relative humidity: 83%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north