Brockville — Today, mainly cloudy with 30 percent chance of showers. Wind west 30 km/h gusting to 50. High 29°C. Humidex 36. UV index 8 or very high.
Tonight, mainly cloudy. 70 percent chance of showers changing to 30 percent chance of showers after midnight. Risk of a thunderstorm this evening and after midnight. Wind west 30 km/h gusting to 50. Low 18°C.
Wednesday, cloudy with 30 percent chance of showers early in the morning. Clearing in the morning. High 24°C. UV index 9 or very high.
Your 5-day local forecast:
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