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Triadelphia Reservoir

Triadelphia Reservoir Current Water Temperature and Forecast

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

66°F

TODAY

66°F

YESTERDAY

69°F

A WEEK AGO

As of today, the minimum water temperature in the Triadelphia Reservoir ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.

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 Triadelphia Reservoir Over the Last 30 Days

Today the water temperature in Triadelphia Reservoir is higher than the same day in previous years. The water temperature range here in October is from 52°F to 72°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Triadelphia 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 1569°F62°F
Oct 1669°F62°F
Oct 1766°F62°F
Oct 1866°F62°F
Oct 1966°F62°F
Oct 2066°F62°F
Oct 2166°F62°F
Oct 2266°F62°F
Oct 2362°F65°F
Oct 2462°F65°F
Oct 2562°F65°F
Oct 2662°F64°F
Oct 2762°F64°F
Oct 2862°F64°F
Oct 2962°F64°F
Oct 3062°F64°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 Triadelphia Reservoir by Month

January

MinimumAverageMaximum
36°F41°F46°F

February

MinimumAverageMaximum
34°F39°F43°F

March

MinimumAverageMaximum
36°F42°F48°F

April

MinimumAverageMaximum
48°F55°F63°F

May

MinimumAverageMaximum
54°F61°F68°F

June

MinimumAverageMaximum
64°F73°F81°F

July

MinimumAverageMaximum
77°F82°F86°F

August

MinimumAverageMaximum
70°F75°F81°F

September

MinimumAverageMaximum
64°F70°F75°F

October

MinimumAverageMaximum
52°F62°F72°F

November

MinimumAverageMaximum
45°F49°F54°F

December

MinimumAverageMaximum
37°F41°F45°F

Monthly Water Temperature Histogram for Triadelphia Reservoir

Triadelphia Reservoir Weather

OCTOBER 23

39°F / 61°F
overcast

rain: 2% | wind: 16 mph

OCTOBER 24

37°F / 63°F
partly cloudy

rain: 1% | wind: 12 mph

OCTOBER 25

45°F / 64°F
overcast

rain: 11% | wind: 8 mph

Water Temperature in Triadelphia Reservoir: General Trends and Swimming Opportunities

Triadelphia Reservoir is located in the state of Maryland, in the counties of Howard, Montgomery, at an elevation of 370 feet (113 meters) above sea level.

Triadelphia Reservoir is a small lake. Its surface area is 1.24 sq mi (3.21 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

The water temperature in Triadelphia Reservoir varies throughout the year, ranging from 34°F (1°C) in February to 86°F (30°C) in July. The average annual water temperature of the lake is 57°F (14°C). The months when the average water temperature in Triadelphia Reservoir exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Triadelphia Reservoir are: Olney, Ashton-Sandy Spring, Highland, Fulton, Cloverly, Spencerville, Redland, Rossmoor, Layhill, Scaggsville in Maryland.

Geographical Location of Triadelphia Reservoir

Frequently Asked Questions About Triadelphia Reservoir and its Water Temperatures

What is the current water temperature in Triadelphia Reservoir?

The water temperature today in Triadelphia Reservoir is 66°F (18.8°C).

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

The average water temperature in Triadelphia Reservoir during the summer months is typically between 75°F to 82°F (24°C to 28°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 Triadelphia Reservoir in May?

The average water temperature in Triadelphia Reservoir in May ranges from 59°F to 68°F (15°C to 20°C).

What is the water temperature in Triadelphia Reservoir in September?

The average water temperature in Triadelphia Reservoir in September is typically between 64°F to 73°F (18°C to 23°C).

Where is Triadelphia Reservoir located?

Triadelphia Reservoir is located in the United States in the state of Maryland, in the counties of Howard, Montgomery, at an elevation of 370 feet (113 meters) above sea level. The surface area of the lake is 1.241 sq mi (3.21 sq km).

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

No, swimming is not permitted in Triadelphia Reservoir, Maryland due to local regulations regarding water safety. However, activities like boating and fishing are allowed with the necessary permit.

What are the coordinates of Triadelphia Reservoir?

Triadelphia Reservoir is located at coordinates 39.2200°N 77.0310°W.

Is Lake Triadelphia Reservoir a popular vacation spot among Americans?

Triadelphia Reservoir enjoys local popularity among the residents of State Maryland, and nationally, it ranks in the top 10 percent of all lakes in the country.