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Lake Saint John
Lake Saint John Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Saint John, 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
70°F
TODAY
71°F
YESTERDAY
69°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Saint John 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 Lake Saint John Over the Last 30 Days
Today the water temperature in Lake Saint John is lower than the same day in previous years. The water temperature range here in May is from 70°F to 84°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 Saint John 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 29 | 69°F | 66°F | |
| Apr 30 | 68°F | 66°F | |
| May 1 | 69°F | 77°F | |
| May 2 | 69°F | 77°F | |
| May 3 | 71°F | 77°F | |
| May 4 | 71°F | 77°F | |
| May 5 | 71°F | 77°F | |
| May 6 | 70°F | 77°F | |
| May 7 | 77°F | 70°F | |
| May 8 | 77°F | 71°F | |
| May 9 | 77°F | 71°F | |
| May 10 | 77°F | 71°F | |
| May 11 | 77°F | 72°F | |
| May 12 | 77°F | 72°F | |
| May 13 | 77°F | 73°F | |
| May 14 | 77°F | 73°F |
Water Temperature Ranges in Lake Saint John by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 54°F | 61°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 51°F | 55°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 54°F | 61°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 66°F | 73°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 77°F | 84°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 82°F | 86°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 77°F | 81°F | 86°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 73°F | 77°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 80°F | 84°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 76°F | 81°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 62°F | 66°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 50°F | 55°F | 59°F |
Monthly Water Temperature Histogram for Lake Saint John
Lake Saint John Weather
MAY 7
61°F / 75°F
moderate rain showersrain: 85% | wind: 27 mph
MAY 8
64°F / 81°F
moderate rain showersrain: 49% | wind: 16 mph
MAY 9
59°F / 75°F
slight rain showersrain: 48% | wind: 14 mph
MAY 10
57°F / 73°F
light drizzlerain: 48% | wind: 16 mph
MAY 11
59°F / 68°F
light drizzlerain: 21% | wind: 15 mph
Water Temperature in Lake Saint John: General Trends and Swimming Opportunities
Lake Saint John (LA) is located in the state of Louisiana, in the county of Concordia, at an elevation of 45 feet (14 meters) above sea level.
Lake Saint John (LA) is a small lake. Its surface area is 3.32 sq mi (8.61 sq km). These are small water bodies often used for recreation, fishing, or irrigation.
The water temperature in Lake Saint John (LA) varies throughout the year, ranging from 46°F (8°C) in February to 86°F (30°C) in June. The average annual water temperature of the lake is 68°F (20°C). The months when the average water temperature in Lake Saint John (LA) exceeds 68 degrees Fahrenheit (20°C) are April, May, June, July, August, September and October.
The nearest cities ans towns to Lake Saint John are: Ferriday, West Ferriday, Minorca, Vidalia, Saint Joseph, Harrisonburg, Jonesville in Louisiana and Natchez, Morgantown, Fayette in Mississippi.
Geographical Location of Lake Saint John
Frequently Asked Questions About Lake Saint John and its Water Temperatures
What is the current water temperature in Lake Saint John?
The water temperature today in Lake Saint John is 70°F (21.1°C).
What is the water temperature in Lake Saint John during the summer months?
The average water temperature in Lake Saint John during the summer months is typically between 73°F to 82°F (23°C to 28°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 Lake Saint John in May?
The average water temperature in Lake Saint John in May ranges from 75°F to 84°F (24°C to 29°C).
What is the water temperature in Lake Saint John in September?
The average water temperature in Lake Saint John in September is typically between 75°F to 84°F (24°C to 29°C).
Where is Lake Saint John located?
Lake Saint John is located in the United States in the state of Louisiana, in the county of Concordia, at an elevation of 45 feet (14 meters) above sea level. The surface area of the lake is 3.323 sq mi (8.61 sq km).
Is it possible to swim in Lake Saint John and what are the possibilities for this?
Yes, it is possible to swim in Lake St. John, Louisiana. However, the possibilities for this depend on local regulations, weather conditions, and water quality at any given time.
What are the coordinates of Lake Saint John?
Lake Saint John is located at coordinates 31.7150°N 91.4560°W.
Is Lake Lake Saint John a popular vacation spot among Americans?
Lake Saint John enjoys local popularity among the residents of State Louisiana, and nationally, it ranks in the top 10 percent of all lakes in the country.
What species of fish can be found in Lake Saint John?
Lake Saint John (LA) is home to fish species such as Largemouth bass (best caught in Spring, Fall), Bluegill (Spring, Summer), Redear sunfish (Spring, Summer), Black crappie (Spring, Fall), White crappie (Spring, Fall), Channel catfish (Spring, Summer), Flathead catfish (Spring, Summer), Blue catfish (Spring, Summer).