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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

21.6°C

TODAY

23.6°C

YESTERDAY

25.8°C

A WEEK AGO

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

Today the water temperature in Alexandria is lower than the same day in previous years. The water temperature range here in August is from 17°C to 27°C. 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
Aug 1825.8°C22.0°C
Aug 1925.9°C22.0°C
Aug 2024.3°C22.0°C
Aug 2124.1°C22.0°C
Aug 2223.9°C22.0°C
Aug 2323.7°C22.0°C
Aug 2423.6°C22.0°C
Aug 2521.6°C22.0°C
Aug 2622.0°C21.6°C
Aug 2722.0°C21.6°C
Aug 2822.0°C21.6°C
Aug 2922.0°C21.6°C
Aug 3022.0°C21.6°C
Aug 3122.0°C21.6°C
Sep 117.6°C21.2°C
Sep 217.6°C20.8°C
* 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
2°C5.5°C9°C

February

MinimumAverageMaximum
2°C5.5°C9°C

March

MinimumAverageMaximum
3°C9°C15°C

April

MinimumAverageMaximum
5°C11.5°C18°C

May

MinimumAverageMaximum
8°C13.4°C21°C

June

MinimumAverageMaximum
14°C19°C24°C

July

MinimumAverageMaximum
17°C23°C29°C

August

MinimumAverageMaximum
17°C22°C27°C

September

MinimumAverageMaximum
11°C17.6°C19°C

October

MinimumAverageMaximum
8°C13.3°C16°C

November

MinimumAverageMaximum
3°C8.1°C16°C

December

MinimumAverageMaximum
3°C4.7°C8°C

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

AUGUST 25

18°C / 29°C
dense intensity drizzle

rain: 26% | wind: 21 km/h

AUGUST 26

14°C / 27°C
overcast

rain: 8% | wind: 11 km/h

AUGUST 27

16°C / 27°C
overcast

rain: 2% | wind: 14 km/h

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 71°F (21.6°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.