
Brockville — Today, mainly cloudy with a 70 percent chance of flurries this afternoon. Wind up to 15 km/h. High minus 8°C. Wind chill is minus 22 this morning and minus 14 this afternoon. UV index is 1 or low.
Tonight, mainly cloudy. Wind up to 15 km/h. Low minus 12°C. Wind chill near minus 18.

Tuesday, Cloudy. Wind is becoming south 20 km/h early in the afternoon. High minus 4°C. Wind chill is minus 18 in the morning and minus 10 in the afternoon. UV index is 1 or low.
Your 5-day local forecast:




More Stories
Good Evening, Brockville, Leeds-Grenville! Local Weather Update – Thursday, March 5, 2026
Yellow Warning – Freezing Rain: Gananoque, Mallorytown & Kingston
VIDEO: Registration Now Open for Brockville Fire Department’s 3rd Annual Belles & Ladders