
Brockville — Today, Sunny, increasing cloudiness this afternoon. Wind west 20 km/h becoming light early this morning. High minus 9°C. Wind chill is minus 25 this morning and minus 12 this afternoon. UV index is 1 or low.
Tonight, cloudy, periods of light snow beginning this evening. Amount 2 cm. Wind up to 15 km/h. Temperature rising to minus 6°C by morning. Wind chill is minus 18 this evening and minus 12 overnight.

Saturday, cloudy with a 60 percent chance of flurries. Wind up to 15 km/h. High 0°C. Wind chill is minus 12 in the morning.
Your 5-day local forecast:



More Stories
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
VIDEO: 24th Annual Brockville Ribfest Begins This Friday in Hardy Park & Runs Until Sunday