
Brockville — Today, mainly cloudy with 30 percent chance of flurries early this morning. Clearing this morning. Wind up to 15 km/h. High minus 3°C. Wind chill minus 15 this morning and minus 7 this afternoon. UV index 2 or low.
Tonight, clear. Wind up to 15 km/h. Low minus 15°C. Wind chill minus 11 this evening and minus 18 overnight.

Friday, sunny, increasing cloudiness late in the afternoon. Wind up to 15 km/h. High minus 2°C. Wind chill minus 19 in the morning and minus 7 in the afternoon.
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