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Castle Rock Lake

Castle Rock Lake Current Water Temperature and Forecast

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

21.9°C

TODAY

22.0°C

YESTERDAY

21.8°C

A WEEK AGO

As of today, the minimum water temperature in the Castle Rock Lake ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.

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 Castle Rock Lake Over the Last 30 Days

Today the water temperature in Castle Rock Lake is lower than the same day in previous years. The water temperature range here in August is from 22°C to 30°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Castle Rock Lake 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
Jul 2721.8°C23.5°C
Jul 2821.8°C23.5°C
Jul 2921.9°C23.5°C
Jul 3021.9°C23.5°C
Jul 3121.8°C23.5°C
Aug 121.9°C26.0°C
Aug 222.0°C26.0°C
Aug 321.9°C26.0°C
Aug 426.0°C22.2°C
Aug 526.0°C22.4°C
Aug 626.0°C22.6°C
Aug 726.0°C22.8°C
Aug 826.0°C23.0°C
Aug 926.0°C23.2°C
Aug 1026.0°C23.4°C
Aug 1126.0°C23.6°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Castle Rock Lake by Month

January

MinimumAverageMaximum
0°C0.6°C3°C

February

MinimumAverageMaximum
0°C2.5°C5°C

March

MinimumAverageMaximum
0°C2°C4°C

April

MinimumAverageMaximum
1°C5°C9°C

May

MinimumAverageMaximum
7°C12.5°C18°C

June

MinimumAverageMaximum
14°C17.5°C21°C

July

MinimumAverageMaximum
20°C23.5°C27°C

August

MinimumAverageMaximum
22°C26°C30°C

September

MinimumAverageMaximum
14°C16.1°C19°C

October

MinimumAverageMaximum
9°C11.7°C14°C

November

MinimumAverageMaximum
4°C6.1°C9°C

December

MinimumAverageMaximum
0°C0°C2°C

Monthly Water Temperature Histogram for Castle Rock Lake

Known Beaches in the Area of Castle Rock Lake?

Buckhorn State Park

Buckhorn State Park is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Castle Rock Lake. There is parking. There are restrooms. Buckhorn State Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Bavarian Campsite

Bavarian Campsite is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Castle Rock Lake. There is parking. There are restrooms. There are cafés.

Juneau County Castle Rock Park

Juneau County Castle Rock Park is a 3-stars sandy beach, located in a 6 km (4 miles) radius of Castle Rock Lake. There is parking. There are restrooms. There are cafés. Juneau County Castle Rock Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Castle Rock Lake Weather

AUGUST 3

13°C / 24°C
overcast

rain: 0% | wind: 11 km/h

AUGUST 4

13°C / 25°C
overcast

rain: 2% | wind: 13 km/h

AUGUST 5

15°C / 27°C
light drizzle

rain: 8% | wind: 15 km/h

AUGUST 6

17°C / 28°C
light drizzle

rain: 8% | wind: 14 km/h

AUGUST 7

19°C / 28°C
overcast

rain: 14% | wind: 24 km/h

Water Temperature in Castle Rock Lake: General Trends and Swimming Opportunities

Castle Rock Lake is located in the state of Wisconsin, in the counties of Adams, Juneau, at an elevation of 872 feet (266 meters) above sea level.

Castle Rock Lake is a medium lake. Its surface area is 20.3 sq mi (52.6 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Castle Rock Lake varies throughout the year, ranging from 32°F (0°C) in January to 86°F (30°C) in August. The average annual water temperature of the lake is 50°F (10°C). The months when the average water temperature in Castle Rock Lake exceeds 68 degrees Fahrenheit (20°C) are July and August.

The nearest cities ans towns to Castle Rock Lake are: Adams, Friendship, Easton, New Lisbon, Mauston, Rome, Elroy, Wisconsin Dells, Westfield, Lake Delton in Wisconsin.

Geographical Location of Castle Rock Lake

Frequently Asked Questions About Castle Rock Lake and its Water Temperatures

What is the current water temperature in Castle Rock Lake?

The water temperature today in Castle Rock Lake is 71°F (21.9°C).

What is the water temperature in Castle Rock Lake during the summer months?

The average water temperature in Castle Rock Lake during the summer months is typically between 66°F to 81°F (19°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 Castle Rock Lake in May?

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

What is the water temperature in Castle Rock Lake in September?

The average water temperature in Castle Rock Lake in September is typically between 57°F to 66°F (14°C to 19°C).

Where is Castle Rock Lake located?

Castle Rock Lake is located in the United States in the state of Wisconsin, in the counties of Adams, Juneau, at an elevation of 872 feet (266 meters) above sea level. The surface area of the lake is 20.299 sq mi (52.57 sq km).

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

Yes, it is possible to swim in Castle Rock Lake, Wisconsin. However, ensure to check local regulations and safety precautions, inclusive of designated swimming zones and current lake conditions.

What are the coordinates of Castle Rock Lake?

Castle Rock Lake is located at coordinates 43.9430°N 89.9650°W.

Is Lake Castle Rock Lake a popular vacation spot among Americans?

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

What species of fish can be found in Castle Rock Lake?

Castle Rock Lake 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), Channel catfish (Spring, Summer), Flathead catfish (Spring, Summer), White bass (Spring, Summer), Yellow perch (Spring, Winter), Black crappie (Spring, Fall), White crappie (Spring, Fall).