
Brockville — Today, mainly cloudy with a 60 percent chance of flurries. Wind west 20 km/h gusting to 40. High 0°C. Wind chill is minus 7 this morning. UV index is 1 or low.
Tonight, partly cloudy. 30 percent chance of flurries this evening. Wind west 20 km/h gusting to 40. Low minus 5°C. Wind chill is minus 7 this evening and minus 12 overnight.

Saturday, a mix of sun and clouds. Wind west 20 km/h becoming light in the morning. High minus 1°C. Wind chill is minus 12 in the morning and minus 5 in the afternoon. UV index is 1 or low.
Your 5-day local forecast:




More Stories
Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Thursday, April 23, 2026
Annual Prescott Spring Home & Trade Show Begins Thursday at the Leo
St. Lawrence River – Iroquois Control Dam Navigational Gates Temporarily Closed