Brockville — Today, showers ending this morning then cloudy with 40 percent chance of showers. Risk of a thunderstorm this afternoon. High 23°C. Humidex 31. UV index 5 or moderate.
Tonight, mainly cloudy with 40 percent chance of showers early this evening with risk of a thunderstorm. Low 16°C.
Wednesday, cloudy with 60 percent chance of showers and risk of a thunderstorm. High 25°C. Humidex 33. UV index 6 or high.
Your 5-day local forecast:
More Stories
Athens Aeros Downed the Perth Blue Wings 4-2 Friday Night in EOJHL Action
City of Brockville 2026 Thanksgiving Holiday Schedule
Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Saturday, October 10, 2026