Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Tuesday, May 19, 2026

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

BrockvilleToday, mainly cloudy with 30 percent chance of showers. Wind west 30 km/h gusting to 50. High 29°C. Humidex 36. UV index 8 or very high.

Tonight, mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and after midnight. Wind west 30 km/h gusting to 50. Low 18°C.

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

Wednesday, cloudy with 30 percent chance of showers early in the morning. Clearing in the morning. High 24°C. UV index 9 or very high.

Your 5-day local forecast:

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

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