
Brockville — Today, cloudy, then clearing early this afternoon. Wind is becoming southwest 20 km/h early this afternoon. High plus 5. UV index is 1 or low.
Tonight, mainly cloudy. Wind south 20 km/h, becoming light after midnight. Low plus 2.

Tuesday, cloudy. High 8. UV index is 1 or low.
Your 5-day local forecast:




More Stories
VIDEO: Highlights from the 3rd Annual Belles & Ladders Girls Firefighting Camp Held July 22 to 24, 2026
Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Tuesday, August 4, 2026
Brockville Bunnies Can-Am Playoff Weekend: Won 1 & 3 Losses in 4 Games