forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1530 ET Sat Oct 3 2026 |
| Tonight: Clear. Low plus 1 with patchy frost. Sunday: Mainly cloudy. 30 percent chance of showers in the afternoon. Wind becoming southwest 30 km/h gusting to 50 in the afternoon. High 17. Uv index 3 or moderate. Sunday Night: Mainly cloudy. 60 percent chance of showers late in the evening and overnight. Wind becoming west 30 km/h in the evening. Low 8. Monday: A mix of sun and cloud with 40 percent chance of showers. High 13. Monday Night: Clear. Low plus 1. Tuesday: Sunny. High 12. Tuesday Night: Cloudy periods. Low plus 1. Wednesday: A mix of sun and cloud with 40 percent chance of showers. High 17. Wednesday Night: Cloudy periods with 40 percent chance of showers. Low 7. Thursday: A mix of sun and cloud with 30 percent chance of showers. High 18. Thursday Night: Cloudy periods with 30 percent chance of showers. Low plus 5. Friday: Cloudy with 30 percent chance of showers. High 16. |
regional radar
news headlines
The federal and provincial governments bet billions on the rapid rise of the electric vehicle industry. But major EV and . . . more
A serious car crash left three people dead and four others injured. A 40-year old man from South Carolina was . . . more
sports headlines
Watch the Whiterock Warriors and the Vancouver Anchors face off on the fifth day of the Canada Super 60 Cricket . . . more
CBC’s Hockey Night in Canada announced it will air eight prime time PWHL games on Saturday nights. . . . more
Introducing a new weekly flagship sports show on Saturday nights. CBC Sports Primetime, hosted by Andi Petrillo, will air on . . . more
Canada's Taylor Ruck continued her medal haul at the World Aquatics Swimming World Cup with a silver in the 200-metre . . . more
Jacob Shaffelburg’s first-half brace lifted the Canadian men’s soccer team past Peru 2-0 in its second friendly of the international . . . more
uv forecast
air quality health index
explore the seaway city
discover the counties of sdg
