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Current conditions
Our Cornwall skaters at the Optimist Park Skatepark
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forecast

detailed forecast

Extented weather forecast for Cornwall Ontario and the Seaway
Issued by Environment Canada at 1500 utc May 24 2026
Today: Showers. Amount 10 to 15 mm. High 15. Uv index 3 or moderate.
Tonight: Cloudy with 40 percent chance of showers this evening and after midnight. A few showers beginning overnight. Low 11.
Monday: A few showers ending near noon then cloudy. High 24. Humidex 27. Uv index 3 or moderate.
Monday Night: Clear. Low 11.
Tuesday: A mix of sun and cloud with 30 percent chance of showers. High 26.
Tuesday Night: Cloudy with 30 percent chance of showers. Low 14.
Wednesday: A mix of sun and cloud with 30 percent chance of showers. High 23.
Wednesday Night: Clear. Low 11.
Thursday: A mix of sun and cloud with 30 percent chance of showers. High 22.
Thursday Night: Clear. Low 9.
Friday: A mix of sun and cloud. High 20.
Friday Night: Cloudy. Low 10.
Saturday: A mix of sun and cloud with 30 percent chance of showers. High 21.

news headlines

Dean Penney found guilty of murdering his estranged wife

A 12-person jury has found Dean Penney guilty of first-degree murder in relation to the disappearance of his estranged wife, Jennifer Hillier-Penney, in 2016. . . . more

Over $5M in donations flowed in after the Lapu-Lapu Day attack. Here's where it went

Several charities and 29 GoFundMe campaigns raised more than $5.5 million for those affected by the Lapu-Lapu Day Festival attack. As some survivors criticize a . . . more

What centuries-old whaler logs can tell us about why bowheads struggle today

Tens of thousands of old logbooks from the 18th and 19th centuries reveal the scope and scale of how industrial whaling nearly wiped out bowhead . . . more

Outgoing Gov. Gen. says criticisms levelled against her French abilities were unfair

Outgoing Gov. Gen. Mary Simon says the criticisms levelled against her over her ability to speak French were "unfair" and it ultimately did not impede . . . more

E-bike battery fires are a hazard across Canada. These companies are pitching solutions

Fires and explosions from lithium batteries for e-bikes have led to millions in damage and even deaths across Canada. Fire chiefs have voiced concerns and . . . more

Details of potential U.S.-Iran deal begin to emerge after Trump announces progress

The potential deal will include Iran’s commitment that it won’t pursue a nuclear weapon, and Tehran agreed to give up its stockpile of highly enriched . . . more

Russia uses hypersonic Oreshnik missile in mass attack on Kyiv

Russia first used the multiple-warhead Oreshnik on the Ukrainian city of Dnipro in November 2024. It was used a second time in January in the . . . more

sports headlines

With Tempo’s latest loss, Sandy Brondello reiterates process still a journey not a sprint

Toronto Tempo head coach Sandy Brondello has consistently walked the line between publicly demanding excellence from her team and acknowledging the reality that they are . . . more

Habs lose Game 2 in OT to Hurricanes, East final series now tied 1-1

The Montreal Canadiens dropped Game 2 of the Eastern Conference final Saturday night, falling 3-2 in overtime to the Carolina Hurricanes. . . . more

Latifah Abdu leads Vancouver Rise past AFC Toronto for 1st home win of season

Vancouver Rise FC defeat AFC Toronto 2-1 at Swangard Stadium. Latifah Abdu opened the scoring in the 11th minute and drew the foul that led . . . more

Boychuk's pair of 1st-half goals lift undefeated Montreal Roses over Ottawa Rapid

Tanya Boychuk's two first-half goals powered Montreal Roses FC to a 2-1 win over the host Ottawa Rapid FC in Northern Super League action Saturday . . . more

Portland Fire rout Toronto Tempo in 1st-ever meeting between the WNBA expansion teams

Emily Engstler had 16 points, including nine in the third quarter, as the visiting Portland Fire routed the Toronto Tempo 99-80 on Saturday. . . . more

Canada's John Gay set for debut marathon in Ottawa after serious injuries nearly forced him to retire

John Gay, a 2021 Canadian Olympian in the steeplechase, will toe the line for his debut marathon Sunday in Ottawa, something he and those close . . . more

Canada's Dabrowski wins women's doubles title at French Open tune-up

Canadian women's doubles player Gabriela Dabrowski won a championship title at a WTA event on Saturday in Strasbourg, France. . . . more

NASCAR's Kyle Busch died after severe pneumonia progressed into sepsis, his family says

Kyle Busch died after severe pneumonia progressed into sepsis, resulting in rapid and overwhelming associated complications, according to a statement released by his family. . . . more

Russell storms to pole position ahead of Mercedes teammate Antonelli at Canadian GP

George Russell's perfect weekend continued Saturday at the Canadian Grand Prix. Hours after winning the sprint race, Russell charged to the pole position for the . . . more

Soccer icon Christine Sinclair honours late mother in new short animated film

Christine Sinclair's mother played an important role in the legendary Canadian soccer player's life. Now, Sandra Sinclair has an integral part in her daughter's short . . . more

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On May 24th

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Cornwall Air Quality Health Index
12345 678910+
AQHI: 2.09   |   Risk: Low
May 24, 2026 18:00 UTC

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