Your local weather forecast for today
Brockville, ON — 3 hour detailed weather forecast
ON, Canada » Brockville
Forecast for today, Friday, December 19, 2025
04:00 |
+9° feels like: +5° |
Rain
Relative humidity: 89%, pressure: 741 mm Precipitations: 2.4 mm Wind: 29 km/h, south |
07:00 |
+10° feels like: +10° |
Rain
Relative humidity: 92%, pressure: 736 mm Precipitations: 3.7 mm Wind: 32 km/h, south |
10:00 |
+7° feels like: +3° |
Rain
Relative humidity: 97%, pressure: 737 mm Precipitations: 9.2 mm Wind: 25 km/h, southwest |
13:00 |
+4° feels like: +0° |
Rain
Relative humidity: 98%, pressure: 736 mm Precipitations: 2.1 mm Wind: 18 km/h, southwest |
16:00 |
+3° feels like: +-3° |
Light rain and snow
Relative humidity: 76%, pressure: 737 mm Precipitations: 0.1 mm Wind: 29 km/h, southwest |
19:00 |
0° feels like: -6° |
Light snow
Relative humidity: 65%, pressure: 740 mm Precipitations: 0.4 mm Wind: 29 km/h, west |
22:00 |
-1° feels like: -8° |
Light snow
Relative humidity: 65%, pressure: 743 mm Precipitations: 0.1 mm Wind: 29 km/h, west |
01:00 |
-4° feels like: -11° |
A mix of sun and cloud
Relative humidity: 50%, pressure: 751 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
04:00 |
-6° feels like: -12° |
Clear
Relative humidity: 58%, pressure: 756 mm Precipitations: 0.0 mm Wind: 18 km/h, west |