Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Thursday, August 27, 2026

(Weather photo by Dale Elliott, Hometown TV12 from earlier this morning in Brockville)

BrockvilleToday, increasing cloudiness early this morning. 60 percent chance of showers late this morning and this afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 this morning. High 23°C. Humidex 30. UV index 5 or moderate.

Tonight, cloudy with 40 percent chance of showers. Risk of a thunderstorm early this evening. Wind southwest 20 km/h becoming northwest 20 late this evening. Low 14°C.

(Weather photo by Dale Elliott, Hometown TV12 from earlier this morning in Brockville)

Friday, mainly cloudy with 30 percent chance of showers in the morning. Wind north 20 km/h becoming light late in the morning. High 22°C. Humidex 26. UV index 6 or high.

(Weather photo by Dale Elliott, Hometown TV12 from earlier this morning in Brockville)

Your 5-day local forecast:

(Weather photo by Dale Elliott, Hometown TV12 from earlier this morning in Brockville)

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