forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1530 ET Sun Nov 1 2026 |
| Tonight: Clear. Increasing cloudiness early this evening then 30 percent chance of showers overnight. Wind southwest 20 km/h gusting to 40 becoming light early this evening. Low 9. Monday: Mainly cloudy. 30 percent chance of showers late in the afternoon. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 18. Uv index 2 or low. Monday Night: Cloudy with 30 percent chance of showers. Low 9. Tuesday: Cloudy. High 16. Tuesday Night: Cloudy. Low 8. Wednesday: Cloudy. High 17. Wednesday Night: Cloudy with 30 percent chance of showers. Low 9. Thursday: Cloudy with 60 percent chance of showers. High 15. Thursday Night: Cloudy with 40 percent chance of showers. Low 7. Friday: Cloudy with 30 percent chance of showers. High 11. Friday Night: Cloudy with 40 percent chance of showers. Low plus 3. Saturday: Cloudy with 40 percent chance of showers. High 9. |
regional radar
news headlines
Four teens, aged 15 to 19 years, died in a crash in Puslinch, a rural area southeast of Guelph, early . . . more
Michigan Democrat Abdul El-Sayed's former opponent in the U.S. Senate primary, Haley Stevens, stunned party officials Sunday by endorsing Republican . . . more
A business jet carrying nine people nosedived into a South Florida neighbourhood on Sunday and erupted into a giant fireball . . . more
British Columbia's incoming premier says his "preference" is to see teleworking public servants return to the office environment. . . . more
sports headlines
The Canadian Ice Maples capped a five-medal performance with victory on Sunday at the the ISU Short Track World Tour . . . more
Japan's Mao Shimada has won women's singles gold at Skate Canada International. Madeline Schizas (177.38) of Oakville, Ont., was the . . . more
Atlético Ottawa came from behind twice to draw Hamilton's Forge FC 2-2 in the first leg of their Canadian Premier . . . more
Canada's women's national team beats the United States 21-12 to win the FIBA 3x3 AmeriCup 2026 in San Salvador, El . . . more
After crossing the finish line of the Mexico City Grand Prix behind race winner Max Verstappen and Lewis Hamilton, F1 . . . more
air quality health index
uv forecast
weather alert
explore the seaway city
discover the counties of sdg
