
Brockville — Today, sunny. Wind up to 15 km/h. High 7°C. Wind chill minus 11 this morning. UV index 5 or moderate.
Tonight, clear. Wind up to 15 km/h. Low minus 1°C. Wind chill minus 6 this evening.

Thursday, sunny in the morning and early in the afternoon then a mix of sun and cloud with 40 percent chance of showers late in the afternoon. Wind becoming south 20 km/h in the morning. High 15°C. UV index 6 or high.
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