Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Saturday, April 4, 2026

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

YELLOW WARNING – RAINFALL: Heavy rain this weekend. Rainfall amounts of 20 to 40 mm. Saturday afternoon into Sunday morning.

BrockvilleToday, mainly cloudy, periods of rain beginning near noon. Risk of a thunderstorm this afternoon. Wind becoming east 20 km/h gusting to 40 near noon. High 8°C. UV index 5 or moderate.

Tonight, cloudy, 40 percent chance of showers early this evening. Showers beginning this evening. Risk of a thunderstorm late this evening and overnight. Amount 30 to 40 mm. Wind southeast 20 km/h becoming southwest 30 gusting to 50 after midnight. Temperature rising to 14°C by morning.

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

Sunday, showers ending early in the morning then cloudy with 60 percent chance of showers. Wind southwest 30 km/h gusting to 50. High 10°C. UV index 4 or moderate.

Your 5-day local forecast:

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

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