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Charleston Lake

Charleston Lake Current Water Temperature and Forecast

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

74°F

TODAY

74°F

YESTERDAY

74°F

A WEEK AGO

As of today, the minimum water temperature in the Charleston Lake ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.

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 Charleston Lake Over the Last 30 Days

Today the water temperature in Charleston Lake is higher than the same day in previous years. The water temperature range here in September is from 64°F to 72°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 Charleston 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
Aug 2574°F73°F
Aug 2674°F73°F
Aug 2774°F73°F
Aug 2874°F73°F
Aug 2974°F73°F
Aug 3074°F73°F
Aug 3174°F73°F
Sep 174°F68°F
Sep 268°F73°F
Sep 368°F73°F
Sep 468°F73°F
Sep 568°F72°F
Sep 668°F72°F
Sep 768°F72°F
Sep 868°F72°F
Sep 968°F72°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 Charleston Lake by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
32°F36°F41°F

March

MinimumAverageMaximum
34°F38°F43°F

April

MinimumAverageMaximum
36°F45°F54°F

May

MinimumAverageMaximum
43°F52°F61°F

June

MinimumAverageMaximum
59°F64°F70°F

July

MinimumAverageMaximum
64°F74°F84°F

August

MinimumAverageMaximum
68°F73°F77°F

September

MinimumAverageMaximum
64°F68°F72°F

October

MinimumAverageMaximum
55°F59°F63°F

November

MinimumAverageMaximum
46°F51°F55°F

December

MinimumAverageMaximum
37°F41°F45°F

Monthly Water Temperature Histogram for Charleston Lake

Charleston Lake Weather

SEPTEMBER 2

55°F / 81°F
overcast

rain: 7% | wind: 9 mph

SEPTEMBER 3

54°F / 81°F
overcast

rain: 7% | wind: 11 mph

SEPTEMBER 4

59°F / 70°F
moderate rain

rain: 52% | wind: 18 mph

SEPTEMBER 5

52°F / 70°F
slight rain showers

rain: 52% | wind: 12 mph

Water Temperature in Charleston Lake: General Trends and Swimming Opportunities

Charleston Lake is located in the state of New York, in the county of Franklin, at an elevation of 278 feet (85 meters) above sea level.

Charleston Lake is a medium lake. Its surface area is 10.2 sq mi (26.4 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Charleston Lake 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 54°F (12°C). The months when the average water temperature in Charleston Lake exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

The nearest cities ans towns to Charleston Lake are: Alexandria Bay, Clayton, Ogdensburg, Gouverneur, Philadelphia in New York.

Geographical Location of Charleston Lake

Frequently Asked Questions About Charleston Lake and its Water Temperatures

What is the current water temperature in Charleston Lake?

The water temperature today in Charleston Lake is 74°F (23.2°C).

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

The average water temperature in Charleston Lake during the summer months is typically between 63°F to 79°F (17°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 Charleston Lake in May?

The average water temperature in Charleston Lake in May ranges from 52°F to 61°F (11°C to 16°C).

What is the water temperature in Charleston Lake in September?

The average water temperature in Charleston Lake in September is typically between 64°F to 72°F (18°C to 22°C).

Where is Charleston Lake located?

Charleston Lake is located in the United States in the state of New York, in the county of Franklin, at an elevation of 278 feet (85 meters) above sea level. The surface area of the lake is 10.203 sq mi (26.43 sq km).

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

Yes, it is possible to swim in Charleston Lake, New York. There are public beaches and resorts around the lake that offer swimming facilities and amenities.

What are the coordinates of Charleston Lake?

Charleston Lake is located at coordinates 44.5290°N 76.0000°W.

Is Lake Charleston Lake a popular vacation spot among Americans?

Charleston Lake 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 Charleston Lake?

Charleston Lake is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), Northern pike (Spring, Fall), Walleye (Spring, Fall), Yellow perch (Spring, Winter), Black crappie (Spring, Fall), Bluegill (Spring, Summer), Brown bullhead (Spring, Summer, Fall), Pumpkinseed (Spring, Summer), Rock bass (Spring, Summer), White sucker (Spring), Bowfin (Spring, Summer), Muskellunge (Spring, Fall).