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Lake Jefferson
Lake Jefferson Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Jefferson, 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
67°F
TODAY
67°F
YESTERDAY
66°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Jefferson ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
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 Jefferson Over the Last 30 Days
Today the water temperature in Lake Jefferson is lower than the same day in previous years. The water temperature range here in September is from 64°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 Lake Jefferson 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 |
|---|---|---|---|
| Sep 20 | 66°F | 69°F | |
| Sep 21 | 68°F | 69°F | |
| Sep 22 | 67°F | 69°F | |
| Sep 23 | 67°F | 69°F | |
| Sep 24 | 67°F | 69°F | |
| Sep 25 | 67°F | 69°F | |
| Sep 26 | 67°F | 69°F | |
| Sep 27 | 67°F | 69°F | |
| Sep 28 | 69°F | 67°F | |
| Sep 29 | 69°F | 67°F | |
| Sep 30 | 69°F | 67°F | |
| Oct 1 | 47°F | 66°F | |
| Oct 2 | 47°F | 65°F | |
| Oct 3 | 47°F | 64°F | |
| Oct 4 | 47°F | 63°F | |
| Oct 5 | 47°F | 62°F |
Water Temperature Ranges in Lake Jefferson by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 34°F | 39°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 50°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 60°F | 68°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 73°F | 81°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 76°F | 81°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 76°F | 82°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 69°F | 73°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 43°F | 47°F | 52°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 46°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 38°F | 43°F |
Monthly Water Temperature Histogram for Lake Jefferson
Lake Jefferson Weather
SEPTEMBER 28
52°F / 81°F
clear skyrain: 0% | wind: 11 mph
SEPTEMBER 29
59°F / 88°F
overcastrain: 1% | wind: 12 mph
SEPTEMBER 30
61°F / 84°F
overcastrain: 3% | wind: 11 mph
OCTOBER 1
63°F / 81°F
overcastrain: 3% | wind: 17 mph
Water Temperature in Lake Jefferson: General Trends and Swimming Opportunities
Lake Jefferson is located in the state of Minnesota, in the county of Le Sueur, at an elevation of 1013 feet (309 meters) above sea level.
Lake Jefferson is a small lake. Its surface area is 1.99 sq mi (5.16 sq km). These are small water bodies often used for recreation, fishing, or irrigation.
The water temperature in Lake Jefferson varies throughout the year, ranging from 32°F (0°C) in January to 82°F (28°C) in August. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Lake Jefferson exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.
The nearest cities ans towns to Lake Jefferson are: Madison Lake, Le Center, Eagle Lake, Saint Peter, Waterville, Janesville, Montgomery, Mankato, Le Sueur, North Mankato in Minnesota.
Geographical Location of Lake Jefferson
Nearby Lakes
Frequently Asked Questions About Lake Jefferson and its Water Temperatures
What is the current water temperature in Lake Jefferson?
The water temperature today in Lake Jefferson is 67°F (19.3°C).
What is the water temperature in Lake Jefferson during the summer months?
The average water temperature in Lake Jefferson during the summer months is typically between 76°F to 78°F (24°C to 26°C), and it can reach up to 82°F (28°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake Jefferson in May?
The average water temperature in Lake Jefferson in May ranges from 57°F to 66°F (14°C to 19°C).
What is the water temperature in Lake Jefferson in September?
The average water temperature in Lake Jefferson in September is typically between 64°F to 73°F (18°C to 23°C).
Where is Lake Jefferson located?
Lake Jefferson is located in the United States in the state of Minnesota, in the county of Le Sueur, at an elevation of 1013 feet (309 meters) above sea level. The surface area of the lake is 1.993 sq mi (5.16 sq km).
Is it possible to swim in Lake Jefferson and what are the possibilities for this?
Yes, it is possible to swim in Lake Jefferson, Minnesota. This lake typically offers public beach areas and boating facilities, enhancing swimming opportunities.
What are the coordinates of Lake Jefferson?
Lake Jefferson is located at coordinates 44.2750°N 93.7610°W.
Is Lake Lake Jefferson a popular vacation spot among Americans?
Lake Jefferson 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 Jefferson?
Lake Jefferson is home to fish species such as Largemouth bass (best caught in Spring, Fall), Northern pike (Spring, Fall), Bluegill (Spring, Summer), Black crappie (Spring, Fall), Yellow perch (Spring, Winter), Walleye (Spring, Fall).