HEAT WARNING Continues for Brockville & Leeds-Grenville for Today!
Brockville — Today, sunny this morning, then a mix of sun and cloud with a 30 percent chance of showers late this afternoon. There is a risk of a thunderstorm late this afternoon. Fog patches are dissipating early this morning. High 31. Humidex 39. UV index 10 or very high.
Tonight, partly cloudy. There is a 30 percent chance of showers early this evening and overnight. Risk of a thunderstorm. Low 23.
Sunday, mainly cloudy. 30 percent chance of showers changing to a 70 percent chance of showers near noon. There is a risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 near noon. High 31. Humidex 40. UV index 10 or very high.
Your 5-day local forecast:
More Stories
Scheduled Work Begins This Week, Part of Ongoing Improvements on Brockville Railway Tunnel Lighting
OPP Golden Helmets Performing in Prescott This Saturday, June 6th
The 2026 Shriners Street Fair Begins This Thursday, June 4th running until June 7th in Brockville