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Rock Lake (WI)
Rock Lake (WI) Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Rock Lake (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
35°F
TODAY
35°F
YESTERDAY
34°F
A WEEK AGO
As of today, the minimum water temperature in the Rock Lake (WI) 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 Rock Lake (WI) Over the Last 30 Days
Today the water temperature in Rock Lake (WI) is lower than the same day in previous years. The water temperature range here in February is from 34°F to 43°F. 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 Rock Lake (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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 16 | 34°F | 39°F | |
| Feb 17 | 34°F | 39°F | |
| Feb 18 | 34°F | 39°F | |
| Feb 19 | 34°F | 39°F | |
| Feb 20 | 34°F | 39°F | |
| Feb 21 | 34°F | 39°F | |
| Feb 22 | 35°F | 39°F | |
| Feb 23 | 35°F | 39°F | |
| Feb 24 | 39°F | 35°F | |
| Feb 25 | 39°F | 35°F | |
| Feb 26 | 39°F | 35°F | |
| Feb 27 | 39°F | 36°F | |
| Feb 28 | 39°F | 36°F | |
| Mar 1 | 42°F | 36°F | |
| Mar 2 | 42°F | 37°F | |
| Mar 3 | 42°F | 37°F |
Water Temperature Ranges in Rock Lake (WI) by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 46°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 47°F | 52°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 61°F | 65°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 71°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 83°F | 88°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 75°F | 79°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 70°F | 75°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 47°F | 52°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 40°F | 45°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 34°F | 39°F |
Monthly Water Temperature Histogram for Rock Lake (WI)
Known Beaches in the Area of Rock Lake (WI)?
Bartel's Beach
Bartel's Beach is a 2-stars sandy beach, is located directly in Rock Lake (WI). There is parking. Bartel's Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.
Ripley Beach
Ripley Beach is a 2-stars sandy beach, located in a 10 km (6 miles) radius of Rock Lake (WI). There is parking.
Rock Lake (WI) Weather
FEBRUARY 23
14°F / 34°F
overcastrain: 3% | wind: 11 mph
FEBRUARY 24
27°F / 43°F
overcastrain: 8% | wind: 14 mph
FEBRUARY 25
34°F / 41°F
moderate drizzlerain: 28% | wind: 16 mph
FEBRUARY 26
32°F / 43°F
moderate snow fallrain: 43% | wind: 18 mph
FEBRUARY 27
30°F / 41°F
overcastrain: 37% | wind: 11 mph
FEBRUARY 28
28°F / 45°F
overcastrain: 13% | wind: 14 mph
Water Temperature in Rock Lake (WI): General Trends and Swimming Opportunities
Rock Lake (WI) is located in the state of Wisconsin, in the county of Jefferson, at an elevation of 820 feet (250 meters) above sea level.
Rock Lake (WI) is a small lake. Its surface area is 2.14 sq mi (5.55 sq km). These are small water bodies often used for recreation, fishing, or irrigation.
The water temperature in Rock Lake (WI) varies throughout the year, ranging from 32°F (0°C) in January to 88°F (31°C) in July. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Rock Lake (WI) exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.
The nearest cities ans towns to Rock Lake (WI) are: Lake Mills, Aztalan, Milford, Lake Ripley, Cambridge, Deerfield, Johnson Creek, Jefferson, Waterloo, Marshall in Wisconsin.
Geographical Location of Rock Lake (WI)
Nearby Lakes
Frequently Asked Questions About Rock Lake (WI) and its Water Temperatures
What is the current water temperature in Rock Lake (WI)?
The water temperature today in Rock Lake (WI) is 35°F (1.5°C).
What is the water temperature in Rock Lake (WI) during the summer months?
The average water temperature in Rock Lake (WI) during the summer months is typically between 71°F to 83°F (22°C to 28°C), and it can reach up to 88°F (31°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Rock Lake (WI) in May?
The average water temperature in Rock Lake (WI) in May ranges from 61°F to 70°F (16°C to 21°C).
What is the water temperature in Rock Lake (WI) in September?
The average water temperature in Rock Lake (WI) in September is typically between 66°F to 75°F (19°C to 24°C).
Where is Rock Lake (WI) located?
Rock Lake (WI) is located in the United States in the state of Wisconsin, in the county of Jefferson, at an elevation of 820 feet (250 meters) above sea level. The surface area of the lake is 2.144 sq mi (5.55 sq km).
Is it possible to swim in Rock Lake (WI) and what are the possibilities for this?
Yes, it is possible to swim in Rock Lake, Wisconsin, with various public beaches providing access. Its possibilities include swimming, boating, fishing, and water skiing.
What are the coordinates of Rock Lake (WI)?
Rock Lake (WI) is located at coordinates 43.0770°N 88.9320°W.
Is Lake Rock Lake (WI) a popular vacation spot among Americans?
Rock Lake (WI) is among the top 1,000 most popular lakes in the United States, which is impressive considering there are tens of thousands of lakes in the country.
What species of fish can be found in Rock Lake (WI)?
Rock Lake (WI) is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), Northern pike (Spring, Fall), Walleye (Spring, Fall), Bluegill (Spring, Summer), Black crappie (Spring, Fall), Yellow perch (Spring, Winter), White bass (Spring, Summer), Muskellunge (Spring, Fall), Gar (Summer), Bullhead (Spring, Summer, Fall), Channel catfish (Spring, Summer).