Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Sunday, July 12, 2026

YELLOW WARNING – AIR QUALITY – Local Smoke, smoke is causing or expected to cause poor air quality and reduced visibility. Smoke from forest fires in Quebec will continue to affect the regions through today.

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

BrockvilleToday, sunny. Local smoke. High 29°C. UV index 8 or very high.

Tonight, clear. Low 15°C.

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

Monday, a mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of thunderstorms. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 31°C. Humidex 36. UV index 8 or very high.

(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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