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Lake Monona

Lake Monona Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Lake Monona, 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

44°F

TODAY

44°F

YESTERDAY

46°F

A WEEK AGO

As of today, the minimum water temperature in the Lake Monona ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.

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 Monona Over the Last 30 Days

Today the water temperature in Lake Monona is lower than the same day in previous years. The water temperature range here in April is from 39°F to 52°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 Monona 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
Apr 946°F46°F
Apr 1046°F46°F
Apr 1146°F46°F
Apr 1243°F46°F
Apr 1343°F46°F
Apr 1443°F46°F
Apr 1544°F46°F
Apr 1644°F46°F
Apr 1746°F44°F
Apr 1846°F44°F
Apr 1946°F44°F
Apr 2046°F44°F
Apr 2146°F44°F
Apr 2246°F44°F
Apr 2346°F44°F
Apr 2446°F44°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 Monona by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
34°F38°F43°F

March

MinimumAverageMaximum
36°F40°F45°F

April

MinimumAverageMaximum
39°F46°F52°F

May

MinimumAverageMaximum
55°F59°F63°F

June

MinimumAverageMaximum
64°F69°F73°F

July

MinimumAverageMaximum
77°F81°F86°F

August

MinimumAverageMaximum
72°F76°F81°F

September

MinimumAverageMaximum
64°F68°F72°F

October

MinimumAverageMaximum
48°F52°F57°F

November

MinimumAverageMaximum
36°F40°F45°F

December

MinimumAverageMaximum
32°F33°F37°F

Monthly Water Temperature Histogram for Lake Monona

Known Beaches in the Area of Lake Monona?

B.B. Clarke Beach Park

B.B. Clarke Beach Park is a 3-stars sandy beach, is located directly in Lake Monona. There are lifeguards on the beach. There are restrooms. B.B. Clarke Beach Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Bb Clarke Beach

Bb Clarke Beach is a 1-stars sandy beach, is located directly in Lake Monona.

Esther Beach Park

Esther Beach Park is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Lake Monona. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés.

Schluter Beach

Schluter Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Lake Monona. There are restrooms.

James Madison Park

James Madison Park is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Lake Monona. There is parking. There are restrooms.

Bernie's Beach Park

Bernie's Beach Park is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Lake Monona. There are lifeguards on the beach. There are restrooms. There are shops. There are cafés.

Brittingham Beach

Brittingham Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Lake Monona.

Frost Woods Beach

Frost Woods Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Lake Monona. There is parking.

Olbrich Park Beach

Olbrich Park Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Lake Monona. There is parking. There are restrooms. There are cafés.

Tenney Park Beach

Tenney Park Beach is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Lake Monona. There is parking.

Vilas Park Beach

Vilas Park Beach is a 3-stars sandy beach, located in a 4 km (2 miles) radius of Lake Monona. There are lifeguards on the beach. There are restrooms.

Mcdaniel Park

Mcdaniel Park is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Lake Monona.

Warner Park Beach

Warner Park Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Lake Monona. There is parking.

Raymer's Cove

Raymer's Cove is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Lake Monona.

Spring Harbor Beach Park

Spring Harbor Beach Park is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Lake Monona. There are lifeguards on the beach.

Lake Monona Weather

APRIL 17

36°F / 61°F
dense intensity drizzle

rain: 65% | wind: 21 mph

APRIL 18

50°F / 70°F
slight rain showers

rain: 73% | wind: 20 mph

APRIL 19

36°F / 55°F
overcast

rain: 31% | wind: 17 mph

APRIL 20

37°F / 61°F
overcast

rain: 33% | wind: 6 mph

APRIL 21

37°F / 57°F
overcast

rain: 49% | wind: 11 mph

Water Temperature in Lake Monona: General Trends and Swimming Opportunities

Lake Monona is located in the state of Wisconsin, in the county of Dane, at an elevation of 830 feet (253 meters) above sea level.

Lake Monona is a medium lake. Its surface area is 5.3 sq mi (13.6 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Lake Monona 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 54°F (12°C). The months when the average water temperature in Lake Monona exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Lake Monona are: Madison, Monona, Maple Bluff, Shorewood Hills, McFarland, Middleton, Cottage Grove, Fitchburg, Oregon, Verona in Wisconsin.

Geographical Location of Lake Monona

Frequently Asked Questions About Lake Monona and its Water Temperatures

What is the current water temperature in Lake Monona?

The water temperature today in Lake Monona is 44°F (6.9°C).

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

The average water temperature in Lake Monona during the summer months is typically between 69°F to 81°F (21°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 Monona in May?

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

What is the water temperature in Lake Monona in September?

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

Where is Lake Monona located?

Lake Monona is located in the United States in the state of Wisconsin, in the county of Dane, at an elevation of 830 feet (253 meters) above sea level. The surface area of the lake is 5.250 sq mi (13.60 sq km).

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

Yes, it's possible to swim in Lake Monona, Wisconsin. There are various public beaches and boating areas to access the lake for swimming activities.

What are the coordinates of Lake Monona?

Lake Monona is located at coordinates 43.0680°N 89.3640°W.

Is Lake Lake Monona a popular vacation spot among Americans?

Lake Monona 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 Monona?

Lake Monona 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), Muskellunge (Spring, Fall), Yellow perch (Spring, Winter), Black crappie (Spring, Fall), White crappie (Spring, Fall), Channel catfish (Spring, Summer), Common carp (Spring, Summer), Freshwater drum (Summer).