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Lake Michigan Water Temperatures for Northeast Wisconsin
Lake Michigan is a vast, fresh water lake that is a haven for swimmers, boaters, and fishermen.
Though not as warm as the oceans, temperatures of Lake Michigan do rise to the high 60s in July and August to make swimming enjoyable, and definitely refreshing! Rarely do temperatures make it to the 70s, unless air temperatures stay up in the 90s for many continuous days.
If Lake Michigan is still too chilly for your taste, head to the inland lakes where temperatures will usually be much warmer. Smaller lakes tends to warm more quickly than Lake Michigan.
You have likely been hearing about the historic water levels in Lake Michigan and the Great Lakes, and many of your favorite beaches have nearly disappeared as Lake Michigan has advanced. But don’t be discouraged–most every Lake Michigan destination has an abundance of beaches and parks, so you can usually find at least one or two big beaches which still have ample sand and long shorelines for walking, relaxing, rock-hunting, and swimming.
There are instances of shore erosion around the entire lake, and reports of the rising waters engulfing the edges of some parks where the sidewalks may now be under few inches of water. The docks at many marinas have been affected, and the piers to lighthouses are often closed on windy days, because the waves are washing over the piers, making them unsafe to walk on.
The rising lake levels remind us of the power of nature.
Lake Michigan Travel Regions
Michigan
- Michigan’s Upper Peninsula
- Northern Michigan
- Northwest Michigan
- Central West Michigan
- Southwest Michigan
Wisconsin
Indiana & Illinois
Discover More Lake Michigan Destinations

Harbor Springs, Michigan
Situated on a beautiful natural, deep harbor, this beautiful community has fabulous shopping and dining options overlooking the water.

Racine County, Wisconsin
Racine County, in the southeast corner of Wisconsin, includes communities like Racine, Caledonia, Burlington, Mount Pleasant, and Sturtevant.

Ottawa County, Michigan
Ottawa County is located in southwestern Michigan and is popular among boaters. The Grand River flows through the area.

Berrien County, Michigan
Berrien county is located in the southwest corner of Michigan and just north of the Indiana border. It’s home to the St. Joseph River.

Sturgeon Bay, Wisconsin
Sturgeon Bay is a charming historical community that embraces its world famous shipbuilding hub and honors their boat and water heritage.

Grand Haven, Michigan
Grand Haven, Michigan is home to the annual Coast Guard Festival and offers beaches, water sports, fishing, and more.