Brockville — Today, increasingly cloudy early this morning. 40 percent chance of showers this afternoon with risk of a thunderstorm. High 29. Humidex 36. UV index 8 or very high.
Tonight, cloudy and hazy. The wind is expected to become north at 20 km/h after midnight. Low 14.
Thursday will be mainly cloudy. Clearing in the afternoon. Hazy. The wind is expected to become northeast at 20 km/h in the morning. High 23. Humidex 25. UV index 9 or very high.
More Stories
Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Sunday, November 1, 2026
VIDEO Highlights: Tikis Back on Track After Winning 5-2 Over the Perth Blue Wings Friday Night in EOJHL
Tonight’s Halloween Forecast as of 4:00pm october 31, 2026