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Lake Wisconsin

Lake Wisconsin Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Lake Wisconsin, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Lake Water Temperature Information

35°F

TODAY

35°F

YESTERDAY

36°F

A WEEK AGO

As of today, the minimum water temperature in the Lake Wisconsin ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Lake Wisconsin Over the Last 30 Days

Today the water temperature in Lake Wisconsin is lower than the same day in previous years. The water temperature range here in February is from 36°F to 45°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Lake Wisconsin are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Daily Water Temperature Chart

DateCurrentAverageForecast
Feb 1636°F40°F
Feb 1736°F40°F
Feb 1836°F40°F
Feb 1936°F40°F
Feb 2035°F40°F
Feb 2135°F40°F
Feb 2235°F40°F
Feb 2335°F40°F
Feb 2440°F36°F
Feb 2540°F36°F
Feb 2640°F36°F
Feb 2740°F36°F
Feb 2840°F37°F
Mar 142°F37°F
Mar 242°F37°F
Mar 342°F38°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Lake Wisconsin by Month

January

MinimumAverageMaximum
32°F37°F41°F

February

MinimumAverageMaximum
36°F40°F45°F

March

MinimumAverageMaximum
37°F42°F46°F

April

MinimumAverageMaximum
43°F48°F52°F

May

MinimumAverageMaximum
55°F59°F63°F

June

MinimumAverageMaximum
66°F71°F75°F

July

MinimumAverageMaximum
77°F81°F86°F

August

MinimumAverageMaximum
73°F77°F81°F

September

MinimumAverageMaximum
66°F71°F75°F

October

MinimumAverageMaximum
55°F59°F63°F

November

MinimumAverageMaximum
41°F45°F50°F

December

MinimumAverageMaximum
32°F36°F41°F

Monthly Water Temperature Histogram for Lake Wisconsin

Known Beaches in the Area of Lake Wisconsin?

Red Oak Shelter

Red Oak Shelter is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Lake Wisconsin. There are restrooms. Red Oak Shelter is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Link to the location of the beach

Lake Wisconsin Weather

FEBRUARY 23

18°F / 43°F
overcast

rain: 8% | wind: 11 mph

FEBRUARY 24

28°F / 43°F
overcast

rain: 9% | wind: 13 mph

FEBRUARY 25

34°F / 41°F
moderate drizzle

rain: 20% | wind: 16 mph

FEBRUARY 26

34°F / 39°F
light drizzle

rain: 27% | wind: 16 mph

FEBRUARY 27

30°F / 41°F
overcast

rain: 22% | wind: 14 mph

FEBRUARY 28

30°F / 46°F
overcast

rain: 15% | wind: 14 mph

Water Temperature in Lake Wisconsin: General Trends and Swimming Opportunities

Lake Wisconsin is located in the state of Wisconsin, in the counties of Columbia, Sauk, at an elevation of 761 feet (232 meters) above sea level.

Lake Wisconsin is a medium lake. Its surface area is 11.3 sq mi (29.1 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Lake Wisconsin varies throughout the year, ranging from 32°F (0°C) in January to 86°F (30°C) in July. The average annual water temperature of the lake is 55°F (13°C). The months when the average water temperature in Lake Wisconsin exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Lake Wisconsin are: Lake Wisconsin, Prairie du Sac, Lodi, Sauk City, Roxbury, Baraboo, Dane, West Baraboo, Poynette, Waunakee in Wisconsin.

Geographical Location of Lake Wisconsin

Frequently Asked Questions About Lake Wisconsin and its Water Temperatures

What is the current water temperature in Lake Wisconsin?

The water temperature today in Lake Wisconsin is 35°F (1.8°C).

What is the water temperature in Lake Wisconsin during the summer months?

The average water temperature in Lake Wisconsin during the summer months is typically between 71°F to 81°F (22°C to 27°C), and it can reach up to 86°F (30°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Lake Wisconsin in May?

The average water temperature in Lake Wisconsin in May ranges from 55°F to 63°F (13°C to 17°C).

What is the water temperature in Lake Wisconsin in September?

The average water temperature in Lake Wisconsin in September is typically between 66°F to 75°F (19°C to 24°C).

Where is Lake Wisconsin located?

Lake Wisconsin is located in the United States in the state of Wisconsin, in the counties of Columbia, Sauk, at an elevation of 761 feet (232 meters) above sea level. The surface area of the lake is 11.255 sq mi (29.15 sq km).

Is it possible to swim in Lake Wisconsin and what are the possibilities for this?

Yes, it is possible to swim in Lake Wisconsin. There are several public access points and marinas around the lake that facilitate swimming.

What are the coordinates of Lake Wisconsin?

Lake Wisconsin is located at coordinates 43.3570°N 89.6370°W.

Is Lake Lake Wisconsin a popular vacation spot among Americans?

Lake Wisconsin is quite popular among Americans and ranks among the top 500 lakes in the United States.

What species of fish can be found in Lake Wisconsin?

Lake Wisconsin is home to fish species such as Bluegill (best caught in Spring, Summer), Largemouth bass (Spring, Fall), Smallmouth bass (Spring, Fall), Northern pike (Spring, Fall), Walleye (Spring, Fall), Yellow perch (Spring, Winter), Black crappie (Spring, Fall), White crappie (Spring, Fall), Channel catfish (Spring, Summer), Flathead catfish (Spring, Summer), Muskellunge (Spring, Fall), Gar (Summer), Bullhead (Spring, Summer, Fall), Sturgeon (Spring, Fall).