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| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1100 ET Sun Jul 12 2026 |
| Today: Sunny. Local smoke. High 28. Humidex 31. Uv index 7 or high. Tonight: Clear. Local smoke. Low 15. Monday: A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of thunderstorms. Wind becoming southwest 20 km/h gusting to 50 in the morning then increasing to 40 gusting to 60 late in the afternoon. High 30. Humidex 34. Uv index 8 or very high. Monday Night: Clear. Low 21. Tuesday: Sunny. High 33. Tuesday Night: Cloudy periods with 30 percent chance of showers. Low 21. Wednesday: Sunny. High 29. Wednesday Night: Clear. Low 15. Thursday: A mix of sun and cloud with 30 percent chance of showers. High 28. Thursday Night: Clear. Low 14. Friday: A mix of sun and cloud. High 26. Friday Night: Cloudy periods. Low 15. Saturday: A mix of sun and cloud. High 25. |
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sports headlines
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