Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Afternoon, Brockville, Leeds-Grenville! Local Weather Update – Thursday, May 21, 2026

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

Yellow Advisory – Frost for our region overnight into Friday morning. Frost is expected with temperatures expected to fall to near or below the freezing mark tonight into Friday morning.

BrockvilleTonight, clear. Low plus 1 with patchy frost.

Friday, sunny. Wind becoming northeast 20 km/h in the morning. High 18. UV index 8 or very high.

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

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