
Brockville — Today, mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 this morning. High 25. Humidex 30. UV index 9 or very high.
Tonight, mainly cloudy with a 60 percent chance of showers and a risk of a thunderstorm. Wind south 20 km/h gusting to 40. Low 17.

Saturday, mainly cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm early in the morning. High 26. Humidex 34. UV index 9 or very high.
Your 5-day local forecast:




More Stories
Construction Work to Begin on New Child Care Spaces at Maple View Lodge
The Ontario SPCA expands support for pets displaced by Northern Ontario wildfires
Brockville and District Chamber of Commerce Announces 2026 Business of the Year Finalists