
Brockville — Tonight, increasing cloudiness early this evening. Wind southwest 20 km/h becoming light early this evening. Low plus 2°C.
Tuesday, increasing cloudiness. High 9°C. UV index is 2 or low.

Tuesday Night, cloudy with a 40 percent chance of showers early in the evening. Showers begin in the evening, then change to a 40 percent chance of showers overnight. Low plus 5°C.



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