
Brockville — Today, a mix of sun and cloud. Becoming sunny this morning. High 30°C. Humidex 36. UV index 9 or very high.
Tonight, clear, then increasing cloudiness after midnight. Low 19°C.

Thursday, cloudy with 60 percent chance of showers and risk of a thunderstorm. High 26°C. Humidex 34. UV index 6 or high.

Your 5-day local forecast:




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