
Brockville — Today, mainly sunny with a high of 14°C. UV index 6 or high.
Tonight, partly cloudy with a low of minus 1°C.

Friday, sunny with a high of 13°C. UV index 5 or moderate.
Your 5-day local forecast:


Brockville — Today, mainly sunny with a high of 14°C. UV index 6 or high.
Tonight, partly cloudy with a low of minus 1°C.

Friday, sunny with a high of 13°C. UV index 5 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