Brockville — Today, a few showers ending early this morning then mainly cloudy. 40 percent chance of showers this afternoon. Risk of a thunderstorm. High 22°C. Humidex 27. UV index 6 or high.
Tonight, mainly cloudy with 40 percent chance of showers early this evening with risk of a thunderstorm. Fog patches developing near midnight. Low 14°C.
Saturday, becoming a mix of sun and cloud in the morning. 30 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Fog patches dissipating in the morning. High 26°C. Humidex 31. UV index 8 or very high.
Your 5-day local forecast:
More Stories
Southeast Public Health (SEPH) Board of Health Update for June 2026
VIDEO: 32nd Annual Brockville & Area Sports Hall of Fame Kinsmen Sports Awards Dinner Now Online
UPDATE: Christening of BRC 8+ “The Goose 71” & C. Doug Marshall Trophy Awarded Saturday May 30th at the Brockville Rowing Club – VIDEO