Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Canada Day, Wednesday, July 1, 2026

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

ORANGE WARNING – HEAT: A long duration heat event begins today. Maximum temperatures of 31 to 35 degrees Celsius. Minimum temperatures of 21 to 25 degrees Celsius.

BrockvilleToday, a mix of sun and cloud. 40 percent chance of showers this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 34°C. Humidex 46. UV index 10 or very high.

Tonight, partly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 23°C.

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

Thursday, a mix of sun and cloud. 40 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 34°C. Humidex 45. UV index 10 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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