(Weather photo courtesy of the city webcam from this morning in Brockville.)
Saturday, September 19, 2026 – as of 9:15 am:
Today, sunny, high of 18°C. UV index 6 or high.
Tonight, clear, becoming partly cloudy after midnight. Low plus 5°C.
Sunday, cloudy, then clearing early in the afternoon. High 18°C. UV index 5 or moderate.
Your 5-day local forecast:
