Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Tuesday, September 23, 2025

**(Weather photo courtesy of the city webcam from this morning in Brockville.)**

Brockville — Today, a few showers ending this morning, then cloudy with 40 percent chance of showers. Risk of a thunderstorm early this morning. Fog patches dissipating this morning. High 22°C. Humidex 27. UV index 4 or moderate.

Tonight, mainly cloudy. Low 16°C.

**(Weather photo courtesy of Huck’s Marina webcam from this morning in Rockport.)**

Wednesday, cloudy. 40 percent chance of showers in the afternoon. High 22°C. Humidex 28. UV index 2 or low.

Your 5-day local forecast:

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