forecast
detailed forecast
| Extented weather forecast for Cornwall Ontario and the Seaway Issued by Environment Canada at 0900 utc May 29 2026 |
| Today: Mainly cloudy. 30 percent chance of showers early this afternoon. A few showers beginning this afternoon. Risk of a thunderstorm this afternoon. Local amount 5 mm. Wind becoming southwest 30 km/h gusting to 50 this morning then northwest 40 gusting to 60 this afternoon. High 19. Uv index 6 or high. Tonight: A few showers ending before morning then cloudy. Risk of a thunderstorm early this evening. Local amount 5 to 10 mm. Wind northwest 40 km/h gusting to 60 diminishing to 20 gusting to 50 this evening. Low 9. Saturday: Clearing. Wind northeast 30 km/h gusting to 50. High 18. Uv index 6 or high. Saturday Night: Clear. Low 7. Sunday: Cloudy with 60 percent chance of showers. High 20. Sunday Night: Cloudy with 30 percent chance of showers. Low 10. Monday: A mix of sun and cloud with 40 percent chance of showers. High 22. Monday Night: Cloudy periods with 30 percent chance of showers. Low 9. Tuesday: A mix of sun and cloud. High 22. Tuesday Night: Cloudy periods. Low 9. Wednesday: A mix of sun and cloud. High 23. Wednesday Night: Cloudy periods. Low 12. Thursday: A mix of sun and cloud. High 27. |
regional radar
sports headlines
While Canada’s men’s soccer team is taking shape — the final World Cup squad will be named Friday — there are still plenty of questions . . . more
In just a few short weeks, Canada expects several thousand fervent soccer fans will arrive at our border. But the Canada Border Services Agency (CBSA) . . . more
Claude Lemieux, a four-time Stanley Cup champion and once one of the NHL's most infamous antagonists, has died at the age of 60. . . . more
For the first time, Canada's winter Paralympians have been compensated equally to their Olympic counterparts for reaching the medal podium. Thirty medallists from the Milano-Cortina . . . more
Three days after the inaugural Enhanced Games, the heavily hyped multi-sport competition where steroid use was allowed, encouraged and supervised, the event and its parent . . . more
The NBA approved sweeping changes to the draft lottery on Thursday that will strip the teams with the worst records from receiving the best odds . . . more
Major League Baseball owners made their long-expected salary cap proposal to the players' association on Thursday, a system the union has vowed never to accept, . . . more
Formidable title favourite Jannik Sinner is out of the French Open in the second round. Sinner struggled with the heat and wasted a chance to . . . more
Montréal Victoire captain Marie-Philip Poulin will navigate the coming weeks under a cloud of uncertainty that, for now, casts doubt on her immediate future in . . . more
Jet Greaves made 34 saves, Macklin Celebrini scored his sixth goal and Canada blanked the United States 4-0 in quarterfinal action Thursday at the world . . . more
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