We're out here on Lake Ontario trolling for lake trout. It's early May and the water temperature is 44 degrees Fahrenheit (6 degrees Celsius. I've chosen to run with the American Smelt - specifically ...

In Lake Michigan, the high temperatures were in the 66-degree range this week.Start the day smarter. Get all the news you ...

The warmest water temperature of the Great Lakes today is 81.1 degrees in Lake Erie and the coldest is at 65.1 degrees in Lake Michigan.

The City of Toronto has responded with its Heat Relief Strategy as well as an interactive map listing designated “cool places ...

More than 40 million people in the U.S. were under heat alerts Friday, according to the National Weather Service.

Temperatures across Michigan and Wisconsin hit the 80s on Wednesday, June 11, and are expected to be in the 70s through the weekend, warm enough to tempt people to try swimming in the Great Lakes. The ...

The warmest water temperature in Lake Ontario on June 13 was 62.1 degrees near Niagara Falls, Canada. Lake Ontario reaches an average of 72.9 degrees Fahrenheit in August.

Lake Michigan reaches an average of 68 degrees Fahrenheit in August. What's the temperature of Lake Ontario? The warmest water temperature in Lake Ontario on June 4 was 46.1 degrees.

Five months after the holidays, parts of Ontario are going to run colder than late December. A stubborn May cooldown means several cities are forecast to see daytime highs below what they experienced ...

Last year at this time, Lake Ontario’s water level was 74.96 metres. This year, it is just a few centimetres higher, so we’re trending near normal. If this wet pattern continues into June, a maximum ...

Last year at this time, Lake Ontario’s water level was 74.96 metres. This year, it is just a few centimetres higher, so we’re trending near normal. If this wet pattern continues into June, a maximum ...