Brockville — Today, a few showers ending this afternoon then cloudy with 30 percent chance of showers. Risk of a thunderstorm. Local amount 10 to 15 mm. Wind south 20 km/h becoming light this morning. High 22°C. Humidex 29. UV index 4 or moderate.
Tonight, partly cloudy with 30 percent chance of showers early this evening and risk of a thunderstorm. Clearing late this evening. Fog patches developing late this evening. Low 13°C.
Thursday, mainly sunny. Fog patches dissipating in the morning. High 23°C. Humidex 27. UV index 7 or high.
Your 5-day local forecast:
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