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Lake Jacksonville
Lake Jacksonville Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Jacksonville, 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
57°F
TODAY
56°F
YESTERDAY
55°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Jacksonville ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
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 Jacksonville Over the Last 30 Days
Today the water temperature in Lake Jacksonville is higher than the same day in previous years. The water temperature range here in April is from 46°F to 59°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 Lake Jacksonville 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 |
|---|---|---|---|
| Apr 21 | 55°F | 53°F | |
| Apr 22 | 55°F | 53°F | |
| Apr 23 | 56°F | 53°F | |
| Apr 24 | 56°F | 53°F | |
| Apr 25 | 56°F | 53°F | |
| Apr 26 | 56°F | 53°F | |
| Apr 27 | 56°F | 53°F | |
| Apr 28 | 57°F | 53°F | |
| Apr 29 | 53°F | 57°F | |
| Apr 30 | 53°F | 56°F | |
| May 1 | 65°F | 57°F | |
| May 2 | 65°F | 58°F | |
| May 3 | 65°F | 58°F | |
| May 4 | 65°F | 58°F | |
| May 5 | 65°F | 59°F | |
| May 6 | 65°F | 59°F |
Water Temperature Ranges in Lake Jacksonville by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 36°F | 41°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 50°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 53°F | 59°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 | 84°F | 88°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 78°F | 82°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 76°F | 81°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 69°F | 73°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 48°F | 52°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
Monthly Water Temperature Histogram for Lake Jacksonville
Known Beaches in the Area of Lake Jacksonville?
Illi-Wiki-Up Campground
Illi-Wiki-Up Campground is a 2-stars sandy beach, is located directly in Lake Jacksonville. Illi-Wiki-Up Campground 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.
Lake Jacksonville - Pioneer Point Campers Club
Lake Jacksonville - Pioneer Point Campers Club is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Lake Jacksonville. There is parking. There are restrooms. Lake Jacksonville - Pioneer Point Campers Club 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.
Lake Jacksonville Weather
APRIL 29
63°F / 75°F
moderate rain showersrain: 40% | wind: 19 mph
APRIL 30
57°F / 70°F
moderate rain showersrain: 41% | wind: 11 mph
MAY 1
59°F / 72°F
moderate drizzlerain: 77% | wind: 16 mph
MAY 2
52°F / 68°F
light drizzlerain: 67% | wind: 16 mph
Water Temperature in Lake Jacksonville: General Trends and Swimming Opportunities
Lake Jacksonville is located in the state of Illinois, in the county of Morgan, at an elevation of 643 feet (196 meters) above sea level.
Lake Jacksonville is a small lake. Its surface area is 0.72 sq mi (1.87 sq km). These are small water bodies often used for recreation, fishing, or irrigation.
The water temperature in Lake Jacksonville 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 59°F (15°C). The months when the average water temperature in Lake Jacksonville exceeds 68 degrees Fahrenheit (20°C) are June, July, August, September and October.
The nearest cities ans towns to Lake Jacksonville are: South Jacksonville, Jacksonville, Waverly, Winchester, New Berlin, Roodhouse, Ashland, White Hall, Virginia, Greenfield in Illinois.
Geographical Location of Lake Jacksonville
Nearby Lakes
Frequently Asked Questions About Lake Jacksonville and its Water Temperatures
What is the current water temperature in Lake Jacksonville?
The water temperature today in Lake Jacksonville is 57°F (13.8°C).
What is the water temperature in Lake Jacksonville during the summer months?
The average water temperature in Lake Jacksonville during the summer months is typically between 71°F to 84°F (22°C to 29°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 Lake Jacksonville in May?
The average water temperature in Lake Jacksonville in May ranges from 61°F to 70°F (16°C to 21°C).
What is the water temperature in Lake Jacksonville in September?
The average water temperature in Lake Jacksonville in September is typically between 72°F to 81°F (22°C to 27°C).
Where is Lake Jacksonville located?
Lake Jacksonville is located in the United States in the state of Illinois, in the county of Morgan, at an elevation of 643 feet (196 meters) above sea level. The surface area of the lake is 0.721 sq mi (1.87 sq km).
Is it possible to swim in Lake Jacksonville and what are the possibilities for this?
Yes, swimming is allowed in Lake Jacksonville, Illinois. There are designated swim areas and beaches equipped with safety measures for this recreational activity.
What are the coordinates of Lake Jacksonville?
Lake Jacksonville is located at coordinates 39.6680°N 90.1840°W.
Is Lake Lake Jacksonville a popular vacation spot among Americans?
Lake Jacksonville 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 Lake Jacksonville?
Lake Jacksonville is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), Channel catfish (Spring, Summer), Bluegill (Spring, Summer), Northern pike (Spring, Fall), Walleye (Spring, Fall), Yellow perch (Spring, Winter).