
Brockville — Today, mainly cloudy with a 60 percent chance of rain showers. Risk of freezing drizzle early this morning. Wind becoming west 20 km/h gusting to 40 early this morning, then light late this afternoon. High 8°C. UV index is 1 or low.
Tonight, partly cloudy. 40 percent chance of showers this evening. Fog patches are developing before morning. Low minus 4°C.

Saturday, mainly sunny. Fog patches dissipating in the morning. Wind up to 15 km/h. High plus 3°C. Wind chill is minus 6 in the morning. UV index is 1 or low.
Your 5-day local forecast:




More Stories
196th Delta Fair Set to Take Place July 23rd to 26th, 2026
Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Wednesday, July 15, 2026
Stay Cool in Brockville During a Heat Wave