
Brockville – Good day, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Wednesday noon weather update for May 14, 2025.
As of 11:30 am!
Today: A mix of sun and cloud. Becoming cloudy near noon with 30 percent chance of showers this afternoon. Wind is becoming south 20 km/h this morning. High 25. Humidex 27. UV index 7 or high.
Tonight: Cloudy. Low 15.

Thursday: Cloudy with 30 percent chance of showers. High 25. Humidex 29. UV index 5 or moderate.
Your 5-day local forecast:




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