Brockville — Today, cloudy, a few showers beginning early this morning and ending this afternoon. Risk of a thunderstorm this morning. High 12°C. UV index 3 or moderate.
Tonight, cloudy, 60 percent chance of showers overnight. Low 9°C.
Thursday, cloudy with 60 percent chance of showers and risk of a thunderstorm. High 16°C. UV index 3 or moderate.
Your 5-day local forecast:
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