Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Thursday, July 2, 2026

ORANGE WARNING – HEAT: The long duration heat event continues. Maximum temperatures of 31 to 35 degrees Celsius. Minimum temperatures of 21 to 25 degrees Celsius. Continuing into the weekend.

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

BrockvilleToday, a mix of sun and cloud. 40 percent chance of showers early this morning and this afternoon. Risk of a thunderstorm. Wind becoming southwest 30 km/h this morning. High 34°C. Humidex 45. UV index 10 or very high.

Tonight, partly cloudy with 40 percent chance of showers this evening then clear. Risk of a thunderstorm this evening. Wind west 20 km/h becoming light this evening. Low 22°C.

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

Friday, sunny in the morning and early in the afternoon then a mix of sun and cloud with 40 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h gusting to 40 late in the morning. High 32°C. Humidex 39. UV index 10 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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