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Lake Ronkonkoma
Lake Ronkonkoma Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Ronkonkoma, 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
71°F
TODAY
71°F
YESTERDAY
71°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Ronkonkoma 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 Ronkonkoma Over the Last 30 Days
Today the water temperature in Lake Ronkonkoma is lower than the same day in previous years. The water temperature range here in September is from 70°F to 81°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 Ronkonkoma 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 16 | 71°F | 75°F | |
| Sep 17 | 71°F | 75°F | |
| Sep 18 | 71°F | 75°F | |
| Sep 19 | 71°F | 75°F | |
| Sep 20 | 71°F | 75°F | |
| Sep 21 | 71°F | 75°F | |
| Sep 22 | 71°F | 75°F | |
| Sep 23 | 71°F | 75°F | |
| Sep 24 | 75°F | 71°F | |
| Sep 25 | 75°F | 71°F | |
| Sep 26 | 75°F | 71°F | |
| Sep 27 | 75°F | 72°F | |
| Sep 28 | 75°F | 72°F | |
| Sep 29 | 75°F | 72°F | |
| Sep 30 | 75°F | 72°F | |
| Oct 1 | 63°F | 72°F |
Water Temperature Ranges in Lake Ronkonkoma by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 35°F | 39°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 40°F | 48°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 53°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 59°F | 66°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 70°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 79°F | 84°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 78°F | 82°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 75°F | 81°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 59°F | 63°F | 68°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 51°F | 55°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 43°F | 48°F |
Monthly Water Temperature Histogram for Lake Ronkonkoma
Lake Ronkonkoma Weather
SEPTEMBER 24
64°F / 81°F
overcastrain: 16% | wind: 9 mph
SEPTEMBER 25
64°F / 72°F
moderate rain showersrain: 67% | wind: 15 mph
SEPTEMBER 26
66°F / 79°F
slight rain showersrain: 65% | wind: 12 mph
SEPTEMBER 27
64°F / 75°F
overcastrain: 28% | wind: 7 mph
SEPTEMBER 28
66°F / 81°F
overcastrain: 25% | wind: 6 mph
SEPTEMBER 29
64°F / 75°F
overcastrain: 11% | wind: 7 mph
Water Temperature in Lake Ronkonkoma: General Trends and Swimming Opportunities
Lake Ronkonkoma is located in the state of New York, in the county of Suffolk, at an elevation of 49 feet (15 meters) above sea level.
Lake Ronkonkoma is a very small lake. Its surface area is 226 acres (0.916 sq km). These lakes often resemble large ponds and are commonly found in rural or mountainous areas.
The water temperature in Lake Ronkonkoma varies throughout the year, ranging from 32°F (0°C) in January to 84°F (29°C) in July. The average annual water temperature of the lake is 55°F (13°C). The months when the average water temperature in Lake Ronkonkoma exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.
The nearest cities ans towns to Lake Ronkonkoma are: Lake Ronkonkoma, Ronkonkoma, Lake Grove, Centereach, Nesconset, Holbrook, Islandia, Village of the Branch, Saint James, Bohemia in New York.
Geographical Location of Lake Ronkonkoma
Nearby Lakes
Frequently Asked Questions About Lake Ronkonkoma and its Water Temperatures
What is the current water temperature in Lake Ronkonkoma?
The water temperature today in Lake Ronkonkoma is 71°F (21.5°C).
What is the water temperature in Lake Ronkonkoma during the summer months?
The average water temperature in Lake Ronkonkoma during the summer months is typically between 71°F to 80°F (22°C to 27°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 Lake Ronkonkoma in May?
The average water temperature in Lake Ronkonkoma in May ranges from 52°F to 61°F (11°C to 16°C).
What is the water temperature in Lake Ronkonkoma in September?
The average water temperature in Lake Ronkonkoma in September is typically between 72°F to 81°F (22°C to 27°C).
Where is Lake Ronkonkoma located?
Lake Ronkonkoma is located in the United States in the state of New York, in the county of Suffolk, at an elevation of 49 feet (15 meters) above sea level. The surface area of the lake is 0.354 sq mi (0.92 sq km).
Is it possible to swim in Lake Ronkonkoma and what are the possibilities for this?
Yes, it's possible to swim in Lake Ronkonkoma with Suffolk County Park offering a designated swimming area. However, swimming is only allowed when a lifeguard is on duty, typically during the summer months.
What are the coordinates of Lake Ronkonkoma?
Lake Ronkonkoma is located at coordinates 40.8270°N 73.1230°W.
Is Lake Lake Ronkonkoma a popular vacation spot among Americans?
Lake Ronkonkoma enjoys local popularity among the residents of State New York, and nationally, it ranks in the top 10 percent of all lakes in the country.
What species of fish can be found in Lake Ronkonkoma?
Lake Ronkonkoma is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), Bluegill (Spring, Summer), Pumpkinseed (Spring, Summer), Yellow perch (Spring, Winter), Walleye (Spring, Fall), Black crappie (Spring, Fall), Brown bullhead (Spring, Summer, Fall), Chain pickerel (Spring, Fall), Tiger muskie (Spring, Fall), Rainbow trout (Spring, Fall), Gar (Summer).