Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Wednesday, September 16, 2026

(Weather photo courtesy of Rockport Cruises webcam from this morning in Rockport.)

BrockvilleToday, cloudy, becoming a mix of sun and cloud this morning. High 26°C. Humidex 33. UV index 6 or high.

Tonight, partly cloudy. Low 12°C.

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

Thursday, mainly cloudy with 30 percent chance of showers late in the morning and in the afternoon. High 22°C. Humidex 29.

(Weather photo courtesy of Rockport Cruises webcam from this morning in Rockport.)

Your 5-day local forecast:

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

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