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Alexandria

Water Temperature in Alexandria in Potomac River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Alexandria in Potomac River, 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 Water Temperature in Alexandria

78°F

TODAY

80°F

YESTERDAY

80°F

A WEEK AGO

As of today, the minimum water temperature in Alexandria 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 Potomac River in Alexandria Over the Last 30 Days

Today the water temperature in Alexandria is higher than the same day in previous years. The water temperature range here in July is from 63°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 Alexandria 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.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Jul 2380°F73°F
Jul 2480°F73°F
Jul 2580°F73°F
Jul 2676°F73°F
Jul 2776°F73°F
Jul 2880°F73°F
Jul 2980°F73°F
Jul 3078°F73°F
Jul 3173°F78°F
Aug 171°F77°F
Aug 271°F76°F
Aug 371°F76°F
Aug 471°F75°F
Aug 571°F75°F
Aug 671°F74°F
Aug 771°F74°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 Alexandria by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
36°F42°F48°F

March

MinimumAverageMaximum
37°F48°F59°F

April

MinimumAverageMaximum
41°F53°F64°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F66°F75°F

July

MinimumAverageMaximum
63°F73°F84°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Potomac River in Alexandria

Known Beaches in the Area of Alexandria?

The Awakening

The Awakening is a 1-stars pebble beach, located in a 3 km (2 miles) radius of Alexandria. There is parking.

Fort Foote Park

Fort Foote Park is a 2-stars sandy beach, located in a 5 km (3 miles) radius of Alexandria. There is parking. Fort Foote Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Alexandria Weather

JULY 31

70°F / 95°F
moderate rain showers

rain: 57% | wind: 10 mph

AUGUST 1

63°F / 73°F
moderate rain showers

rain: 58% | wind: 10 mph

AUGUST 2

61°F / 81°F
light drizzle

rain: 28% | wind: 10 mph

AUGUST 3

57°F / 82°F
overcast

rain: 3% | wind: 8 mph

AUGUST 4

61°F / 82°F
overcast

rain: 6% | wind: 7 mph

Water Temperature in Alexandria: General Trends and Swimming Opportunities

Alexandria, Virginia, is located along the Potomac River, a major waterway that flows through the region. The water temperature in the Potomac River near Alexandria varies throughout the year, typically ranging from 40°F to 75°F (4°C to 24°C), depending on the season. In the summer months, the water temperature can be relatively mild, reaching around 70°F to 75°F (21°C to 24°C), making it more comfortable for recreational activities like boating, kayaking, and fishing. However, swimming in the Potomac River is not as common as other water activities due to concerns over water quality, currents, and safety.

Although the Potomac River is not widely used for swimming in Alexandria, there are other opportunities for water recreation. The riverbanks in Alexandria are popular for scenic walks, picnics, and riverfront parks, offering beautiful views of the water. For swimming, residents and visitors typically turn to public pools or nearby lakes. Alexandria has several community swimming pools with water temperatures maintained at 78°F to 82°F (25°C to 28°C), providing a safe and controlled environment for swimming. Additionally, there are nearby spots, like the nearby Chesapeake Bay, where the water is warmer and more suitable for beach and swimming activities, especially during the summer months.

Geographical Location of Alexandria

Frequently Asked Questions About Alexandria and its Water Temperatures

What is the current water temperature in Alexandria?

The water temperature today in Alexandria is 78°F (25.8°C).

What is the water temperature in Alexandria during the summer months?

The average water temperature in Alexandria during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Alexandria in May?

The average water temperature in Alexandria in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Alexandria in September?

The average water temperature in Alexandria in September is typically between 52°F to 66°F (11°C to 19°C).

Is it possible to swim in the Potomac River in Alexandria, and what are the available options for doing so?

Yes, it's possible to swim in the Potomac River in Alexandria, though it's not generally recommended due to water pollution. Options are limited but include supervised events like the Potomac River Swim for the Environment.