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Lake Geneva (WI)

Lake Geneva (WI) Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Lake Geneva (WI), 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

60°F

TODAY

62°F

YESTERDAY

60°F

A WEEK AGO

As of today, the minimum water temperature in the Lake Geneva (WI) ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

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 Geneva (WI) Over the Last 30 Days

Today the water temperature in Lake Geneva (WI) is higher than the same day in previous years. The water temperature range here in May is from 48°F to 63°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 Geneva (WI) 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
May 2160°F55°F
May 2261°F55°F
May 2361°F55°F
May 2461°F55°F
May 2562°F55°F
May 2662°F55°F
May 2762°F55°F
May 2862°F55°F
May 2955°F60°F
May 3055°F59°F
May 3155°F59°F
Jun 166°F59°F
Jun 266°F60°F
Jun 366°F60°F
Jun 466°F60°F
Jun 566°F61°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 Geneva (WI) by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
34°F39°F43°F

March

MinimumAverageMaximum
36°F41°F46°F

April

MinimumAverageMaximum
41°F46°F52°F

May

MinimumAverageMaximum
48°F55°F63°F

June

MinimumAverageMaximum
61°F66°F70°F

July

MinimumAverageMaximum
75°F79°F84°F

August

MinimumAverageMaximum
73°F77°F81°F

September

MinimumAverageMaximum
64°F68°F72°F

October

MinimumAverageMaximum
55°F60°F64°F

November

MinimumAverageMaximum
37°F41°F45°F

December

MinimumAverageMaximum
32°F34°F39°F

Monthly Water Temperature Histogram for Lake Geneva (WI)

Known Beaches in the Area of Lake Geneva (WI)?

Oak Grove Park

Oak Grove Park is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Lake Geneva (WI).

Lake Geneva Public Beach

Lake Geneva Public Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Lake Geneva (WI). There is parking. There are restrooms. There are cafés.

Riviera Beach

Riviera Beach is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Lake Geneva (WI). Snorkeling is possible.

Big Foot Beach State Park

Big Foot Beach State Park is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Lake Geneva (WI). There is parking. There are restrooms. There are cafés. Big Foot Beach State Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Fontana Beach

Fontana Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Lake Geneva (WI). There are lifeguards on the beach. There is parking.

Lake Geneva (WI) Weather

MAY 29

48°F / 61°F
moderate rain

rain: 37% | wind: 11 mph

MAY 30

52°F / 73°F
slight rain showers

rain: 18% | wind: 14 mph

MAY 31

55°F / 70°F
slight rain showers

rain: 18% | wind: 12 mph

JUNE 1

46°F / 73°F
overcast

rain: 15% | wind: 7 mph

JUNE 2

54°F / 75°F
overcast

rain: 6% | wind: 14 mph

Water Temperature in Lake Geneva (WI): General Trends and Swimming Opportunities

Lake Geneva is located in the state of Wisconsin, in the county of Walworth, at an elevation of 843 feet (257 meters) above sea level.

Lake Geneva is a medium lake. Its surface area is 8.5 sq mi (21.9 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Lake Geneva varies throughout the year, ranging from 32°F (0°C) in January to 84°F (29°C) in July. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Lake Geneva exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

Geographical Location of Lake Geneva (WI)

Frequently Asked Questions About Lake Geneva (WI) and its Water Temperatures

What is the current water temperature in Lake Geneva (WI)?

The water temperature today in Lake Geneva (WI) is 60°F (15.6°C).

What is the water temperature in Lake Geneva (WI) during the summer months?

The average water temperature in Lake Geneva (WI) during the summer months is typically between 66°F to 79°F (19°C to 26°C), and it can reach up to 84°F (29°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Lake Geneva (WI) in May?

The average water temperature in Lake Geneva (WI) in May ranges from 52°F to 61°F (11°C to 16°C).

What is the water temperature in Lake Geneva (WI) in September?

The average water temperature in Lake Geneva (WI) in September is typically between 64°F to 72°F (18°C to 22°C).

Where is Lake Geneva (WI) located?

Lake Geneva (WI) is located in United States in Wisconsin, at an elevation of 843 feet (257 meters) above sea level.

Is it possible to swim in Lake Geneva (WI) and what are the possibilities for this?

Yes, it is possible to swim in Lake Geneva, Wisconsin. There are multiple public beaches like Riviera Beach and the city offers boating, fishing, and swimming lessons.

What are the coordinates of Lake Geneva (WI)?

Lake Geneva (WI) is located at coordinates 42.5680°N 88.4810°W.