
Brockville — Today, a mix of sun and cloud with a high of 8°C. UV index 3 or moderate.
Tonight, partly cloudy with a low of plus 1°C.

Monday, mainly cloudy with showers beginning near noon. Wind becoming southwest 30 km/h gusting to 60 in the morning. Monday’s high is 12°C. UV index is 2 or low.
Your 5-day local forecast:




More Stories
Y Communities Thrive: YMCA of Eastern Ontario Launches 2026 Annual Campaign
Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Thursday, April 23, 2026
Annual Prescott Spring Home & Trade Show Begins Thursday at the Leo