Your local weather forecast for today
Brockville, ON — 1 hour detailed weather forecast
ON, Canada » Brockville
Forecast for today, Thursday, May 21, 2026
02:00 |
+10° feels like: +7° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 761 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
03:00 |
+9° feels like: +7° |
A mix of sun and cloud
Relative humidity: 60%, pressure: 761 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
04:00 |
+8° feels like: +6° |
A mix of sun and cloud
Relative humidity: 64%, pressure: 762 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
05:00 |
+7° feels like: +5° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
06:00 |
+7° feels like: +4° |
Clear
Relative humidity: 68%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
07:00 |
+7° feels like: +4° |
Clear
Relative humidity: 61%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
08:00 |
+8° feels like: +5° |
Clear
Relative humidity: 57%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
09:00 |
+9° feels like: +6° |
Partly cloudy
Relative humidity: 55%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
10:00 |
+9° feels like: +7° |
Partly cloudy
Relative humidity: 52%, pressure: 765 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
11:00 |
+10° feels like: +10° |
Partly cloudy
Relative humidity: 47%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
12:00 |
+11° feels like: +11° |
Clear
Relative humidity: 45%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
13:00 |
+12° feels like: +12° |
Clear
Relative humidity: 44%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
14:00 |
+13° feels like: +13° |
Clear
Relative humidity: 44%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
15:00 |
+14° feels like: +14° |
Clear
Relative humidity: 43%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
16:00 |
+15° feels like: +15° |
Clear
Relative humidity: 42%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
17:00 |
+15° feels like: +15° |
Clear
Relative humidity: 42%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
18:00 |
+15° feels like: +15° |
Clear
Relative humidity: 43%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
19:00 |
+14° feels like: +14° |
Clear
Relative humidity: 45%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
20:00 |
+13° feels like: +13° |
Clear
Relative humidity: 54%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
21:00 |
+11° feels like: +11° |
Mainly sunny
Relative humidity: 62%, pressure: 764 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
22:00 |
+10° feels like: +10° |
Mainly sunny
Relative humidity: 66%, pressure: 765 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
23:00 |
+10° feels like: +8° |
Mainly sunny
Relative humidity: 70%, pressure: 765 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
00:00 |
+9° feels like: +7° |
Clear
Relative humidity: 69%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
01:00 |
+8° feels like: +7° |
Clear
Relative humidity: 67%, pressure: 765 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
02:00 |
+7° feels like: +6° |
Clear
Relative humidity: 71%, pressure: 765 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |