
Brockville — Today, a few showers ending early this morning, then cloudy with a 40 percent chance of showers or drizzle this morning and early this afternoon. Showers beginning this afternoon. Fog patches dissipating near noon. Wind east 20 km/h becoming light this afternoon. High 10°C. UV index 1 or low.
Tonight, showers ending this evening, then cloudy. Wind southwest 30 km/h gusting to 60. Low plus 1°C.

Thursday, cloudy with a 40 percent chance of flurries in the afternoon. Wind southwest 30 km/h gusting to 60. High plus 3°C. UV index 1 or low.
Your 5-day local forecast:




More Stories
Cataraqui Conservation Issues Flood Outlook Statement for Inland Lakes & Streams
Yellow Warning – Rainfall Issued for Brockville, Leeds-Grenville For Tonight Into Saturday
Good Evening, Brockville, Leeds-Grenville! Local Weather Update – Friday, March 6, 2026