
Brockville — Today, a few showers ending near noon then a mix of sun and cloud. High 24°C. Humidex 27. UV index 8 or very high.
Tonight, clear. Low 11°C.

Tuesday, a mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming southwest 20 km/h late in the morning. High 26°C. Humidex 29. UV index 8 or very high.
Your 5-day local forecast:




More Stories
Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Saturday, July 25, 2026
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