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Rio Reservoir

Rio Reservoir Current Water Temperature and Forecast

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

69°F

TODAY

70°F

YESTERDAY

72°F

A WEEK AGO

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

Today the water temperature in Rio Reservoir is lower than the same day in previous years. The water temperature range here in August is from 68°F to 84°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Rio 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
Aug 2372°F76°F
Aug 2471°F76°F
Aug 2571°F76°F
Aug 2672°F76°F
Aug 2771°F76°F
Aug 2871°F76°F
Aug 2970°F76°F
Aug 3069°F76°F
Aug 3176°F70°F
Sep 177°F70°F
Sep 277°F71°F
Sep 377°F71°F
Sep 477°F71°F
Sep 577°F72°F
Sep 677°F72°F
Sep 777°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 Rio Reservoir by Month

January

MinimumAverageMaximum
32°F36°F41°F

February

MinimumAverageMaximum
32°F34°F39°F

March

MinimumAverageMaximum
32°F37°F43°F

April

MinimumAverageMaximum
39°F46°F52°F

May

MinimumAverageMaximum
52°F57°F63°F

June

MinimumAverageMaximum
61°F66°F72°F

July

MinimumAverageMaximum
64°F75°F86°F

August

MinimumAverageMaximum
68°F76°F84°F

September

MinimumAverageMaximum
73°F77°F81°F

October

MinimumAverageMaximum
55°F59°F63°F

November

MinimumAverageMaximum
46°F50°F54°F

December

MinimumAverageMaximum
34°F39°F43°F

Monthly Water Temperature Histogram for Rio Reservoir

Rio Reservoir Weather

AUGUST 30

43°F / 70°F
overcast

rain: 17% | wind: 12 mph

AUGUST 31

45°F / 77°F
mainly clear

rain: 2% | wind: 6 mph

SEPTEMBER 1

50°F / 77°F
clear sky

rain: 3% | wind: 7 mph

SEPTEMBER 2

50°F / 77°F
partly cloudy

rain: 5% | wind: 9 mph

SEPTEMBER 3

50°F / 75°F
partly cloudy

rain: 7% | wind: 8 mph

Water Temperature in Rio Reservoir: General Trends and Swimming Opportunities

Rio Reservoir is located in the state of New York, in the counties of Orange, Sullivan, at an elevation of 810 feet (247 meters) above sea level.

Rio Reservoir is a small lake. Its surface area is 0.66 sq mi (1.71 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

The water temperature in Rio Reservoir varies throughout the year, ranging from 32°F (0°C) in January to 86°F (30°C) in July. The average annual water temperature of the lake is 55°F (13°C). The months when the average water temperature in Rio Reservoir exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

The nearest cities ans towns to Rio Reservoir are: Sparrow Bush, Barryville, Port Jervis, Monticello, Otisville, Rock Hill, Wurtsboro, South Fallsburg in New York and Matamoras, Milford in Pennsylvania.

Geographical Location of Rio Reservoir

Frequently Asked Questions About Rio Reservoir and its Water Temperatures

What is the current water temperature in Rio Reservoir?

The water temperature today in Rio Reservoir is 69°F (20.7°C).

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

The average water temperature in Rio Reservoir during the summer months is typically between 67°F to 81°F (19°C to 27°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 Rio Reservoir in May?

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

What is the water temperature in Rio Reservoir in September?

The average water temperature in Rio Reservoir in September is typically between 73°F to 81°F (23°C to 27°C).

Where is Rio Reservoir located?

Rio Reservoir is located in the United States in the state of New York, in the counties of Orange, Sullivan, at an elevation of 810 feet (247 meters) above sea level. The surface area of the lake is 0.659 sq mi (1.71 sq km).

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

Yes, it is possible to swim in Rio Reservoir, New York. However, to ensure safety, always abide by any local rules or restrictions that may be in place.

What are the coordinates of Rio Reservoir?

Rio Reservoir is located at coordinates 41.5040°N 74.7580°W.

Is Lake Rio Reservoir a popular vacation spot among Americans?

Rio 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 Rio Reservoir?

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