Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Wednesday, June 10, 2026

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

BrockvilleToday, mainly cloudy with 40 percent chance of showers early this morning. Showers beginning this morning. Risk of a thunderstorm. Local amount 15 to 25 mm. Temperature steady near 22°C. Humidex 30. UV index 4 or moderate.

Tonight, showers ending near midnight then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Temperature steady near 19°C.

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

Thursday, mainly cloudy with 40 percent chance of showers in the afternoon with risk of a thunderstorm. High 26°C. Humidex 34. UV index 9 or very high.

Your 5-day local forecast:

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

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