Brockville — Today, a mix of sun and cloud. 40 percent chance of showers with a risk of a thunderstorm. Wind becoming northwest 20 km/h gusting to 40 this afternoon. High 25. Humidex 30. UV index 8 or very high.
Tonight, partly cloudy. 40 percent chance of showers early this evening with a risk of a thunderstorm. Wind northwest 20 km/h gusting to 40, becoming light this evening. Low 12.
Friday, sunny. Becoming a mix of sun and cloud in the morning. High 27. Humidex 30. UV index 8 or very high.
Your 5-day local forecast:
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