Brockville – Good morning, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Tuesday morning weather update for May 13, 2025.
Today: Sunny. Becoming a mix of sun and cloud this afternoon. Wind becoming southwest 20 km/h gusting to 40 late this afternoon. High 26. Humidex 28. UV index 8 or very high.
Tonight: Mainly cloudy. 30 percent chance of showers overnight. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 14.
Wednesday: Mainly cloudy. 30 percent chance of showers in the afternoon. High 24. Humidex 27. UV index 7 or high.
Your 5-day local forecast:
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