Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Friday, September 11, 2026

Brockville — Today, clearing this morning. Fog patches dissipating this morning. High 22°C. UV index 6 or high.

Tonight, clear. Low 10°C.

Saturday, sunny. High 26°C. Humidex 29. UV index 6 or high.

Your 5-day local forecast:

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			0 events 1 0 events, 1	1 event 2 1 event, 2 7:15 pm - 8:15 pm Brockville Yacht Club Light Up the Night Parade October 2 @ 7:15 pm - 8:15 pm Brockville Yacht Club Light Up the Night Parade Light up the Night Parade — October 2, 2026 at Brockville Yacht Club! Decorate your...	1 event 3 1 event, 3 9:30 am - 12:30 pm 2026 Brockville Butterfly Run October 3 @ 9:30 am - 12:30 pm 2026 Brockville Butterfly Run The 2026 Brockville Butterfly Run is being held Saturday, October 3rd at the Brockville Railway...	0 events 4 0 events, 4
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There are no events on this day.

October 2

October 2 @ 7:15 pm - 8:15 pm

October 3

October 3 @ 9:30 am - 12:30 pm

There are no events on this day.