ORANGE WARNING – HEAT Ended – YELLOW WARNING – HEAT for Mallorytown, Gananoque! A long duration heat event continues. Maximum temperatures near 30 degrees Celsius with minimum temperatures near 20 degrees Celsius.
Brockville — Today, mainly cloudy, then clearing this afternoon. High 26°C. Humidex 30. UV index 7 or high.
Tonight, clear with a low of 14°C.

Sunday, sunny, with a high of 27°C. Humidex 29. UV index 8 or very high.

Your 5-day local forecast:




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