Thursday
Chance of showers
High:
23°C
Mainly cloudy. 30 percent chance of showers in the afternoon. Wind northeast 30 km/h becoming light in the afternoon. High 23. UV index 7 or high.
Cornwall, Ontario Weather - Tomorrow’s Forecast
Thursday Night
Chance of showers
Overnight low:
16°C
Cloudy with 40 percent chance of showers. Low 16.
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