
Brockville — Today, mainly cloudy. Wind up to 15 km/h. High plus 2°C. Wind chill minus 12 this morning. UV index 4 or moderate.
Tonight, clearing this evening. Wind up to 15 km/h. Low minus 10°C. Wind chill minus 12 overnight.

Tuesday, sunny, increasing cloudiness near noon then 30 percent chance of flurries late in the afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High plus 2°C. Wind chill minus 15 in the morning. UV index 4 or moderate.
Your 5-day local forecast:




More Stories
Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Sunday, November 1, 2026
VIDEO Highlights: Tikis Back on Track After Winning 5-2 Over the Perth Blue Wings Friday Night in EOJHL
Tonight’s Halloween Forecast as of 4:00pm october 31, 2026