Brockville — Tonight, clear. Wind northeast 20 km/h gusting to 4,0 becoming light early this evening. Low zero.
Wednesday is a mix of sun and clouds. Clearing near noon. High 11. UV index 3 or moderate.
Wednesday night is clear. Becoming partly cloudy before morning. Low plus 1.
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