Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Wednesday, September 30, 2026

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

Brockville — Today, a mix of sun and cloud. Fog patches dissipating this morning. Wind becoming southwest 20 km/h late this morning. High 21°C. Humidex 25. UV index 5 or moderate.

Tonight, cloudy with a low of 16°C.

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

Thursday, cloudy with 30 percent chance of showers late in the morning and in the afternoon. High 21°C. Humidex 25. UV index 4 or moderate.

(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.)

Subscribe To Our Newsletter with Latest Posts