Brockville – Good morning, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Thursday morning weather update for June 5, 2025.
Today: Cloudy with 60 percent chance of showers and risk of a thunderstorm. High 22. Humidex 26. UV index 6 or high.
Tonight: Partly cloudy. There is a 30 percent chance of showers early this evening, and there is a risk of a thunderstorm. It will be chilly late this evening and overnight. The temperature will be low at 12.
Friday: There will be a mix of sun and clouds. The temperature will be 27. The humidity will be 29. The UV index will be 9 or very high.
Your 5-day local forecast:
More Stories
Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Saturday, March 7, 2026
Cataraqui Conservation Issues Flood Outlook Statement for Inland Lakes & Streams
Yellow Warning – Rainfall Issued for Brockville, Leeds-Grenville For Tonight Into Saturday