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Delaware Lake

Delaware Lake Current Water Temperature and Forecast

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

70°F

TODAY

66°F

YESTERDAY

63°F

A WEEK AGO

As of today, the minimum water temperature in the Delaware Lake 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 Delaware Lake Over the Last 30 Days

Today the water temperature in Delaware Lake is lower than the same day in previous years. The water temperature range here in June is from 64°F to 77°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 Delaware 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
May 3163°F61°F
Jun 164°F71°F
Jun 264°F71°F
Jun 364°F71°F
Jun 465°F71°F
Jun 565°F71°F
Jun 666°F71°F
Jun 768°F71°F
Jun 871°F70°F
Jun 971°F70°F
Jun 1071°F70°F
Jun 1171°F70°F
Jun 1271°F70°F
Jun 1371°F70°F
Jun 1471°F70°F
Jun 1571°F70°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 Delaware Lake by Month

January

MinimumAverageMaximum
32°F37°F41°F

February

MinimumAverageMaximum
34°F38°F43°F

March

MinimumAverageMaximum
36°F41°F46°F

April

MinimumAverageMaximum
39°F49°F59°F

May

MinimumAverageMaximum
55°F61°F66°F

June

MinimumAverageMaximum
64°F71°F77°F

July

MinimumAverageMaximum
72°F76°F81°F

August

MinimumAverageMaximum
75°F80°F84°F

September

MinimumAverageMaximum
77°F81°F86°F

October

MinimumAverageMaximum
68°F73°F77°F

November

MinimumAverageMaximum
50°F55°F59°F

December

MinimumAverageMaximum
41°F46°F50°F

Monthly Water Temperature Histogram for Delaware Lake

Delaware Lake Weather

JUNE 8

59°F / 73°F
slight rain showers

rain: 30% | wind: 10 mph

JUNE 9

55°F / 72°F
moderate drizzle

rain: 40% | wind: 14 mph

JUNE 10

55°F / 73°F
light drizzle

rain: 40% | wind: 8 mph

JUNE 11

57°F / 75°F
light drizzle

rain: 32% | wind: 6 mph

Water Temperature in Delaware Lake: General Trends and Swimming Opportunities

Delaware Lake is located in the state of Ohio, in the counties of Delaware, Marion, at an elevation of 912 feet (278 meters) above sea level.

Delaware Lake is a small lake. Its surface area is 1.75 sq mi (4.54 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

The water temperature in Delaware Lake varies throughout the year, ranging from 32°F (0°C) in January to 86°F (30°C) in September. The average annual water temperature of the lake is 59°F (15°C). The months when the average water temperature in Delaware Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August, September and October.

The nearest cities ans towns to Delaware Lake are: Ashley, Delaware, Prospect, Cardington, Richwood, Marion, Lewis Center, Sunbury, Mount Gilead, Powell in Ohio.

Geographical Location of Delaware Lake

Frequently Asked Questions About Delaware Lake and its Water Temperatures

What is the current water temperature in Delaware Lake?

The water temperature today in Delaware Lake is 70°F (21.0°C).

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

The average water temperature in Delaware Lake during the summer months is typically between 73°F to 80°F (23°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 Delaware Lake in May?

The average water temperature in Delaware Lake in May ranges from 55°F to 63°F (13°C to 17°C).

What is the water temperature in Delaware Lake in September?

The average water temperature in Delaware Lake in September is typically between 77°F to 86°F (25°C to 30°C).

Where is Delaware Lake located?

Delaware Lake is located in the United States in the state of Ohio, in the counties of Delaware, Marion, at an elevation of 912 feet (278 meters) above sea level. The surface area of the lake is 1.753 sq mi (4.54 sq km).

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

Yes, it is possible to swim in Delaware Lake, Ohio. The lake has a designated beach area specifically for swimming and also offers facilities like picnic areas and restrooms.

What are the coordinates of Delaware Lake?

Delaware Lake is located at coordinates 40.3980°N 83.0520°W.

Is Lake Delaware Lake a popular vacation spot among Americans?

Delaware Lake is quite popular among Americans and ranks among the top 500 lakes in the United States.

What species of fish can be found in Delaware Lake?

Delaware Lake is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), White crappie (Spring, Fall), Black crappie (Spring, Fall), Bluegill (Spring, Summer), Channel catfish (Spring, Summer), Flathead catfish (Spring, Summer), White bass (Spring, Summer), Sauger (Spring, Fall), Saugeye (Spring, Fall), Walleye (Spring, Fall), Yellow perch (Spring, Winter), Northern pike (Spring, Fall), Muskellunge (Spring, Fall).