Brockville — Today, mainly cloudy. 60 percent chance of showers late this afternoon with risk of a thunderstorm. Wind becoming south 20 km/h gusting to 40 this morning. High 25. Humidex 30. UV index 9 or very high.
Tonight, mainly cloudy with a 60 percent chance of showers and a risk of a thunderstorm. Wind south 20 km/h gusting to 40. Low 17.
Saturday, mainly cloudy. 40 percent chance of showers in the morning and early in the afternoon. Risk of a thunderstorm early in the morning. High 26. Humidex 34. UV index 9 or very high.
Your 5-day local forecast:
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