Your local weather forecast for today
Brockville, ON — 1 hour detailed weather forecast
ON, Canada » Brockville
Forecast for today, Friday, December 19, 2025
05:00 |
+10° feels like: +6° |
Rain
Relative humidity: 84%, pressure: 739 mm Precipitations: 1.7 mm Wind: 29 km/h, south |
06:00 |
+11° feels like: +11° |
Rain
Relative humidity: 82%, pressure: 737 mm Precipitations: 0.8 mm Wind: 32 km/h, south |
07:00 |
+10° feels like: +10° |
Rain
Relative humidity: 92%, pressure: 736 mm Precipitations: 1.2 mm Wind: 32 km/h, south |
08:00 |
+11° feels like: +11° |
Rain
Relative humidity: 92%, pressure: 736 mm Precipitations: 2.1 mm Wind: 29 km/h, south |
09:00 |
+11° feels like: +11° |
Rain
Relative humidity: 95%, pressure: 736 mm Precipitations: 5.1 mm Wind: 29 km/h, southwest |
10:00 |
+7° feels like: +3° |
Rain
Relative humidity: 97%, pressure: 737 mm Precipitations: 2.0 mm Wind: 25 km/h, southwest |
11:00 |
+6° feels like: +2° |
Rain
Relative humidity: 95%, pressure: 737 mm Precipitations: 1.3 mm Wind: 22 km/h, southwest |
12:00 |
+5° feels like: +0° |
Rain
Relative humidity: 97%, pressure: 736 mm Precipitations: 0.5 mm Wind: 22 km/h, southwest |
13:00 |
+4° feels like: +0° |
Rain
Relative humidity: 98%, pressure: 736 mm Precipitations: 0.4 mm Wind: 18 km/h, southwest |
14:00 |
+4° feels like: +-1° |
Light showers
Relative humidity: 93%, pressure: 736 mm Precipitations: 0.1 mm Wind: 22 km/h, southwest |
15:00 |
+4° feels like: +-1° |
Light showers
Relative humidity: 83%, pressure: 737 mm Precipitations: 0.0 mm Wind: 25 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 |
17:00 |
+2° feels like: +-4° |
Light snow
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.3 mm Wind: 29 km/h, southwest |
18:00 |
+1° feels like: +-6° |
Light snow
Relative humidity: 71%, pressure: 739 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: 0.0 mm Wind: 29 km/h, west |
20:00 |
-1° feels like: -7° |
Light snow
Relative humidity: 63%, pressure: 741 mm Precipitations: 0.0 mm Wind: 29 km/h, west |
21:00 |
-1° feels like: -8° |
Light snow
Relative humidity: 63%, pressure: 742 mm Precipitations: 0.0 mm Wind: 29 km/h, west |
22:00 |
-1° feels like: -8° |
Light snow
Relative humidity: 65%, pressure: 743 mm Precipitations: 0.0 mm Wind: 29 km/h, west |
23:00 |
-3° feels like: -11° |
A mix of sun and cloud
Relative humidity: 55%, pressure: 746 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
00:00 |
-4° feels like: -11° |
A mix of sun and cloud
Relative humidity: 51%, pressure: 748 mm Precipitations: 0.0 mm Wind: 25 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 |
02:00 |
-5° feels like: -12° |
Clear
Relative humidity: 53%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
03:00 |
-5° feels like: -12° |
Clear
Relative humidity: 55%, pressure: 754 mm Precipitations: 0.0 mm Wind: 22 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 |
05:00 |
-6° feels like: -12° |
Partly cloudy
Relative humidity: 58%, pressure: 756 mm Precipitations: 0.0 mm Wind: 14 km/h, west |