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Wonder Lake

Wonder Lake Current Water Temperature and Forecast

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

64°F

TODAY

61°F

YESTERDAY

63°F

A WEEK AGO

As of today, the minimum water temperature in the Wonder Lake 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 Wonder Lake Over the Last 30 Days

Today the water temperature in Wonder Lake is lower than the same day in previous years. The water temperature range here in June is from 61°F to 73°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 Wonder 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
May 3163°F62°F
Jun 162°F67°F
Jun 262°F67°F
Jun 362°F67°F
Jun 462°F67°F
Jun 561°F67°F
Jun 661°F67°F
Jun 764°F67°F
Jun 867°F64°F
Jun 967°F64°F
Jun 1067°F64°F
Jun 1167°F64°F
Jun 1267°F65°F
Jun 1367°F65°F
Jun 1467°F65°F
Jun 1567°F65°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 Wonder Lake by Month

January

MinimumAverageMaximum
36°F40°F45°F

February

MinimumAverageMaximum
36°F40°F45°F

March

MinimumAverageMaximum
34°F39°F45°F

April

MinimumAverageMaximum
41°F46°F52°F

May

MinimumAverageMaximum
52°F62°F72°F

June

MinimumAverageMaximum
61°F67°F73°F

July

MinimumAverageMaximum
70°F74°F79°F

August

MinimumAverageMaximum
75°F79°F84°F

September

MinimumAverageMaximum
55°F60°F64°F

October

MinimumAverageMaximum
46°F51°F55°F

November

MinimumAverageMaximum
32°F36°F41°F

December

MinimumAverageMaximum
32°F36°F41°F

Monthly Water Temperature Histogram for Wonder Lake

Known Beaches in the Area of Wonder Lake?

Mccullom Lake - Petersen Park Beach

Mccullom Lake - Petersen Park Beach is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Wonder Lake. There are lifeguards on the beach. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Mccullom Lake - East Beach Park

Mccullom Lake - East Beach Park is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Wonder Lake. There are lifeguards on the beach. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Wonder Lake Weather

JUNE 8

55°F / 81°F
light drizzle

rain: 52% | wind: 19 mph

JUNE 9

50°F / 75°F
slight rain showers

rain: 52% | wind: 28 mph

JUNE 10

50°F / 68°F
moderate rain showers

rain: 29% | wind: 14 mph

JUNE 11

54°F / 77°F
partly cloudy

rain: 7% | wind: 7 mph

JUNE 12

57°F / 79°F
mainly clear

rain: 9% | wind: 9 mph

JUNE 13

63°F / 79°F
overcast

rain: 35% | wind: 11 mph

Water Temperature in Wonder Lake: General Trends and Swimming Opportunities

Wonder Lake is located in the state of Illinois, in the county of McHenry, at an elevation of 800 feet (244 meters) above sea level.

Wonder Lake is a small lake. Its surface area is 1.09 sq mi (2.82 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

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

The nearest cities ans towns to Wonder Lake are: Wonder Lake, McCullom Lake, Bull Valley, Johnsburg, McHenry, Hebron, Richmond, Woodstock, Spring Grove, Pistakee Highlands in Illinois.

Geographical Location of Wonder Lake

Frequently Asked Questions About Wonder Lake and its Water Temperatures

What is the current water temperature in Wonder Lake?

The water temperature today in Wonder Lake is 64°F (17.6°C).

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

The average water temperature in Wonder Lake during the summer months is typically between 69°F to 79°F (21°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 Wonder Lake in May?

The average water temperature in Wonder Lake in May ranges from 63°F to 72°F (17°C to 22°C).

What is the water temperature in Wonder Lake in September?

The average water temperature in Wonder Lake in September is typically between 55°F to 64°F (13°C to 18°C).

Where is Wonder Lake located?

Wonder Lake is located in the United States in the state of Illinois, in the county of McHenry, at an elevation of 800 feet (244 meters) above sea level. The surface area of the lake is 1.090 sq mi (2.82 sq km).

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

Yes, it's possible to swim in Wonder Lake, Illinois, as it caters to recreational activities including swimming. However, the possibilities depend on local regulations, season, and possible private property restrictions.

What are the coordinates of Wonder Lake?

Wonder Lake is located at coordinates 42.3870°N 88.3560°W.

Is Lake Wonder Lake a popular vacation spot among Americans?

Wonder Lake enjoys local popularity among the residents of State Illinois, and nationally, it ranks in the top 10 percent of all lakes in the country.