
Brockville — Today, sunny. Wind becoming northeast 20 km/h this morning. High 18°C. UV index 8 or very high.
Tonight, clear. Wind northeast 20 km/h becoming light this evening. Low 6°C.

Saturday, clear. Wind northeast 20 km/h becoming light this evening. Low 6°C.
Your 5-day local forecast:




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Good Morning, Brockville, Leeds-Grenville! Local Weather Update – Wednesday, September 30, 2026