forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 0500 ET Mon Sep 7 2026 |
| Today: A mix of sun and cloud. Fog patches dissipating this morning. High 24. Humidex 27. Uv index 6 or high. Tonight: A few clouds. Increasing cloudiness overnight then 40 percent chance of showers before morning. Low 13. Tuesday: Cloudy. 40 percent chance of showers in the morning. Becoming a mix of sun and cloud in the afternoon. High 23. Humidex 28. Uv index 4 or moderate. Tuesday Night: Cloudy with 30 percent chance of showers. Low 13. Wednesday: Showers. High 22. Wednesday Night: Cloudy with 60 percent chance of showers. Low 17. Thursday: A mix of sun and cloud with 40 percent chance of showers. High 23. Thursday Night: Cloudy periods with 40 percent chance of showers. Low 9. Friday: A mix of sun and cloud with 30 percent chance of showers. High 21. Friday Night: Clear. Low 10. Saturday: Sunny. High 23. Saturday Night: Cloudy periods with 30 percent chance of showers. Low 14. Sunday: A mix of sun and cloud with 30 percent chance of showers. High 23. |
regional radar
news headlines
As the school year starts, the non-profit environmental association Green Communities Canada is continuing its efforts to implement pilot projects . . . more
On May 15, 1872, 1,500 workers marched in Hamilton, demanding the workday be reduced to nine hours, a movement that . . . more
The parents of a 23-year-old woman who died after she went to have her wisdom teeth removed at a southern . . . more
sports headlines
Canadian handcyclist Maarten Duif captured his first career world-championship medal with silver in the men's H1 road race on Sunday . . . more
Defending champions Aryna Sabalenka and Carlos Alcaraz are back to the quarterfinals at the U.S. Open, and they made it . . . more
FIFA President Gianni Infantino will stand for re-election, world soccer's governing body said Sunday. . . . more
The padded shells have been mandatory for CFL players during practices and training camps for two years. But during games, . . . more
Canada's Gabriela Dabrowski and Brazil's Luisa Stefani advanced to the Round of 16 in women's doubles play at the U.S. . . . more
uv forecast
air quality health index
weather alert
explore the seaway city
discover the counties of sdg
