Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Monday, June 29, 2026

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

BrockvilleToday, Sunny, becoming a mix of sun and cloud near noon. High 30°C. Humidex 31. UV index 9 or very high.

Tonight, clear, becoming partly cloudy after midnight. Low 18°C.

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

Tuesday, mainly cloudy with 40 percent chance of showers and risk of a thunderstorm. High 29°C. Humidex 38. UV index 9 or very 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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