Weather.Knopka.ca
Your local weather forecast for today

Brockville, ON — 3 hour detailed weather forecast


ON, Canada » Brockville


Forecast for today, Monday, December 15, 2025
Detailed forecast - 3 hours intervals

19:00

A mix of sun and cloud
-6°
feels like: -11°
A mix of sun and cloud
Relative humidity: 85%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 11 km/h, southwest
22:00

A mix of sun and cloud
-7°
feels like: -13°
A mix of sun and cloud
Relative humidity: 79%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
01:00

A mix of sun and cloud
-8°
feels like: -14°
A mix of sun and cloud
Relative humidity: 85%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
04:00

A mix of sun and cloud
-10°
feels like: -15°
A mix of sun and cloud
Relative humidity: 86%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
07:00

Mainly sunny
-11°
feels like: -16°
Mainly sunny
Relative humidity: 89%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
10:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 83%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
13:00

Overcast
-4°
feels like: -9°
Overcast
Relative humidity: 82%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
16:00

Overcast
-3°
feels like: -9°
Overcast
Relative humidity: 78%, pressure: 755 mm
Precipitations: 0.1 mm
Wind: 18 km/h, south
19:00

Overcast
-3°
feels like: -10°
Overcast
Relative humidity: 75%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south