Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Saturday, July 12, 2025

HEAT WARNING Continues for Brockville & Leeds-Grenville for Today!

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

BrockvilleToday, sunny this morning, then a mix of sun and cloud with a 30 percent chance of showers late this afternoon. There is a risk of a thunderstorm late this afternoon. Fog patches are dissipating early this morning. High 31. Humidex 39. UV index 10 or very high.

Tonight, partly cloudy. There is a 30 percent chance of showers early this evening and overnight. Risk of a thunderstorm. Low 23.

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

Sunday, mainly cloudy. 30 percent chance of showers changing to a 70 percent chance of showers near noon. There is a risk of a thunderstorm in the morning and afternoon. Wind becoming southwest 20 km/h gusting to 40 near noon. High 31. Humidex 40. UV index 10 or very high.

Your 5-day local forecast:

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

Subscribe To Our Newsletter with Latest Posts