forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1530 ET Thu Oct 15 2026 |
| Tonight: Clear. Increasing cloudiness late this evening then periods of rain beginning overnight. Amount 5 to 10 mm. Wind becoming northeast 20 km/h after midnight. Low 6. Friday: Periods of rain ending late in the afternoon then cloudy with 40 percent chance of showers. Amount 10 to 20 mm. Wind east 20 km/h becoming light in the morning. Wind becoming west 30 in the afternoon. High 16 with temperature falling to 11 in the afternoon. Uv index 1 or low. Friday Night: Cloudy. 40 percent chance of showers in the evening and after midnight. Wind northwest 30 km/h gusting to 60. Low zero. Saturday: Sunny. High 6. Saturday Night: Clear. Low plus 2. Sunday: Sunny. High 15. Sunday Night: Clear. Low 7. Monday: Sunny. High 18. Monday Night: Clear. Low plus 5. Tuesday: Sunny. High 16. Tuesday Night: Clear. Low plus 5. Wednesday: Sunny. High 14. |
regional radar
news headlines
Calgary police responded to a fire involving a bus in Calgary’s northeast Saddle Ridge neighbourhood on Thursday. The Calgary Fire . . . more
Arizona State University says it parted ways with the hockey coach who was leading the team when Hamilton-born NHL prospect . . . more
Actress Hilary Swank, 52, has announced she's pregnant with her third child. It's the latest example of a growing trend . . . more
Self-described "Crypto King" Aiden Pleterski blamed his kidnapping for the fact he's currently representing himself at his fraud and money . . . more
sports headlines
Canada's senior women's rugby team will be playing a pair of matches against England in Toronto (Friday, Oct. 16) and . . . more
Arizona State University says it parted ways with the hockey coach who was leading the team when Hamilton-born NHL prospect . . . more
CBC Sports' daily newsletter gets you caught up on some big changes in curling as the 2026-27 season gets going . . . more
Brendan Shanahan is following his passion back to the world of professional hockey. Shanahan was named Kilmer Sports Ventures' new . . . more
World Gymnastics says it regrets "confusion" ahead of the world championships starting on Saturday after three top Russians were denied . . . more
weather alert
uv forecast
air quality health index
explore the seaway city
discover the counties of sdg
