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Stillwater Reservoir

Stillwater Reservoir Current Water Temperature and Forecast

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

55°F

TODAY

55°F

YESTERDAY

56°F

A WEEK AGO

As of today, the minimum water temperature in the Stillwater Reservoir 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 Stillwater Reservoir Over the Last 30 Days

Today the water temperature in Stillwater Reservoir is lower than the same day in previous years. The water temperature range here in October is from 55°F to 63°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Stillwater Reservoir 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
Oct 1556°F59°F
Oct 1656°F59°F
Oct 1755°F59°F
Oct 1855°F59°F
Oct 1955°F59°F
Oct 2055°F59°F
Oct 2155°F59°F
Oct 2255°F59°F
Oct 2359°F55°F
Oct 2459°F55°F
Oct 2559°F56°F
Oct 2659°F56°F
Oct 2759°F56°F
Oct 2859°F56°F
Oct 2959°F56°F
Oct 3059°F56°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 Stillwater Reservoir by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
32°F36°F41°F

March

MinimumAverageMaximum
34°F38°F43°F

April

MinimumAverageMaximum
34°F44°F54°F

May

MinimumAverageMaximum
45°F53°F61°F

June

MinimumAverageMaximum
55°F63°F70°F

July

MinimumAverageMaximum
66°F75°F84°F

August

MinimumAverageMaximum
68°F73°F77°F

September

MinimumAverageMaximum
61°F67°F73°F

October

MinimumAverageMaximum
55°F59°F63°F

November

MinimumAverageMaximum
46°F51°F55°F

December

MinimumAverageMaximum
37°F41°F45°F

Monthly Water Temperature Histogram for Stillwater Reservoir

Stillwater Reservoir Weather

OCTOBER 23

39°F / 43°F
slight snow shower

rain: 84% | wind: 15 mph

OCTOBER 24

36°F / 45°F
light drizzle

rain: 84% | wind: 9 mph

OCTOBER 25

30°F / 43°F
light drizzle

rain: 30% | wind: 7 mph

OCTOBER 26

36°F / 45°F
overcast

rain: 22% | wind: 5 mph

Water Temperature in Stillwater Reservoir: General Trends and Swimming Opportunities

Stillwater Reservoir is located in the state of New York, in the county of Herkimer, at an elevation of 1673 feet (510 meters) above sea level.

Stillwater Reservoir is a medium lake. Its surface area is 9.7 sq mi (25.2 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Stillwater Reservoir 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 Stillwater Reservoir exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

The nearest cities ans towns to Stillwater Reservoir are: Lowville, Carthage, West Carthage in New York.

Geographical Location of Stillwater Reservoir

Frequently Asked Questions About Stillwater Reservoir and its Water Temperatures

What is the current water temperature in Stillwater Reservoir?

The water temperature today in Stillwater Reservoir is 55°F (12.8°C).

What is the water temperature in Stillwater Reservoir during the summer months?

The average water temperature in Stillwater Reservoir 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 Stillwater Reservoir in May?

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

What is the water temperature in Stillwater Reservoir in September?

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

Where is Stillwater Reservoir located?

Stillwater Reservoir is located in the United States in the state of New York, in the county of Herkimer, at an elevation of 1673 feet (510 meters) above sea level. The surface area of the lake is 9.740 sq mi (25.23 sq km).

Is it possible to swim in Stillwater Reservoir and what are the possibilities for this?

Yes, it is possible to swim in Stillwater Reservoir, New York. The reservoir offers numerous recreational activities, including swimming, boating, camping, and fishing.

What are the coordinates of Stillwater Reservoir?

Stillwater Reservoir is located at coordinates 43.9000°N 75.0130°W.

Is Lake Stillwater Reservoir a popular vacation spot among Americans?

Stillwater Reservoir 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 Stillwater Reservoir?

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