forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1530 ET Fri Sep 25 2026 |
| Tonight: Clear. Wind northeast 20 km/h becoming light this evening. Low 6. Saturday: A mix of sun and cloud. High 24. Humidex 25. Uv index 5 or moderate. Saturday Night: Partly cloudy. Low 11. Sunday: Cloudy. High 20. Sunday Night: Cloudy with 30 percent chance of showers. Low 12. Monday: Cloudy. High 20. Monday Night: Cloudy. Low 9. Tuesday: A mix of sun and cloud. High 20. Tuesday Night: Cloudy periods. Low 10. Wednesday: A mix of sun and cloud. High 23. Wednesday Night: Cloudy with 30 percent chance of showers. Low 13. Thursday: Cloudy with 60 percent chance of showers. High 19. |
regional radar
news headlines
A woman with a baby strapped to her chest, a diaper bag on her back, and her arms full of . . . more
Charlottetown MP Sean Casey says he was removed from his position as parliamentary secretary to the minister of veterans affairs . . . more
Vladimir Guerrero Jr. opened and closed a media scrum Friday afternoon with an apology to Toronto Blue Jays fans for . . . more
sports headlines
Vladimir Guerrero Jr. opened and closed a media scrum Friday afternoon with an apology to Toronto Blue Jays fans for . . . more
Ryan Fox and Nick Taylor each delivered clutch moments Friday that carried the Internationals to another stunning sweep in foursomes . . . more
Hockey Canada president and chief executive officer Katherine Henderson says Shanahan's recommendations will be adopted immediately. . . . more
With a new four-year cycle at hand, Canadian men's soccer coach Jesse Marsch says the team has set a long-term . . . more
Cyle Larin sits down with CBC Sports to discuss his historic start to the season with Southampton, Canada’s unforgettable 2026 . . . more
air quality health index
weather alert
uv forecast
explore the seaway city
discover the counties of sdg
