Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Saturday, June 13, 2026

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

BrockvilleToday, sunny this morning then a mix of sun and cloud with 30 percent chance of showers late this afternoon. Risk of a thunderstorm late this afternoon. Wind southwest 30 km/h gusting to 50. High 28°C. Humidex 31. UV index 8 or very high.

Tonight, partly cloudy with 30 percent chance of showers and risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 19°C.

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

Sunday, cloudy with a 60 percent chance of showers in the morning. A few showers beginning near noon. Risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h in the afternoon. High 22°C. Humidex 28. UV index 3 or moderate.

Your 5-day local forecast:

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

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