Cornwall skaters at the Optimist Park Skatepark
forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 1100 ET Tue Jul 7 2026 |
| Today: Sunny. High 29. Humidex 36. Uv index 8 or very high. Tonight: Clear. Low 19. Wednesday: Mainly sunny. High 30. Humidex 36. Uv index 9 or very high. Wednesday Night: Clear. Low 19. Thursday: Cloudy with 60 percent chance of showers. High 28. Thursday Night: Cloudy with 60 percent chance of showers. Low 18. Friday: Cloudy with 30 percent chance of showers. High 26. Friday Night: Clear. Low 16. Saturday: Sunny. High 26. Saturday Night: Clear. Low 16. Sunday: A mix of sun and cloud. High 26. Sunday Night: Cloudy periods. Low 18. Monday: A mix of sun and cloud. High 28. |
regional radar
■ Cornwall
Rain Snow Ice Mix
news headlines
sports headlines
Summer McIntosh scratched the 400-metre freestyle final at the Canadian swimming trials due to illness after competing in the heats . . . more
The IOC advised Olympic sports bodies on Tuesday to end a three-year program vetting Russians for neutral status ahead of . . . more
Legendary swimming coach Bob Bowman has witnessed and coached many athletes to world records over his illustrious career. But being . . . more
Summer McIntosh was victorious again on Day 2 of Canadian swimming trials in Montreal on Monday. The 19-year-old from Toronto . . . more
At a news conference announcing Lowry's retirement, Toronto's general manager Bobby Webster called Lowry the "greatest Raptor of all time," . . . more
air quality health index
uv forecastExtreme11+
Very High8–10
High6–7
Moderate3–5
Low1–2
8 VERY HIGH
Sun protection recommended
0820 ET Tue Jul 7 2026
weather alert
explore the seaway city
discover the counties of sdg
