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Water Temperature in Arlington in Potomac River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Arlington 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 Arlington
69°F
TODAY
68°F
YESTERDAY
63°F
A WEEK AGO
As of today, the minimum water temperature in Arlington 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 Arlington Over the Last 30 Days
Today the water temperature in Arlington is higher than the same day in previous years. The water temperature range here in May is from 46°F to 70°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 Arlington 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 13 | 63°F | 56°F | |
| May 14 | 64°F | 56°F | |
| May 15 | 65°F | 56°F | |
| May 16 | 65°F | 56°F | |
| May 17 | 66°F | 56°F | |
| May 18 | 67°F | 56°F | |
| May 19 | 68°F | 56°F | |
| May 20 | 69°F | 56°F | |
| May 21 | 56°F | 68°F | |
| May 22 | 56°F | 68°F | |
| May 23 | 56°F | 67°F | |
| May 24 | 56°F | 66°F | |
| May 25 | 56°F | 66°F | |
| May 26 | 56°F | 65°F | |
| May 27 | 56°F | 65°F | |
| May 28 | 56°F | 64°F |
Water Temperature Ranges in Arlington by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 42°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 42°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 48°F | 59°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 53°F | 64°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Potomac River in Arlington
Arlington Weather
MAY 21
54°F / 66°F
moderate rain showersrain: 84% | wind: 11 mph
MAY 22
54°F / 77°F
moderate drizzlerain: 77% | wind: 11 mph
MAY 23
50°F / 61°F
moderate rain showersrain: 46% | wind: 16 mph
MAY 24
48°F / 63°F
overcastrain: 22% | wind: 12 mph
MAY 25
43°F / 70°F
partly cloudyrain: 9% | wind: 11 mph
Water Temperature in Arlington: General Trends and Swimming Opportunities
Arlington, Virginia, is situated along the Potomac River, offering beautiful views and recreational opportunities along its banks. The water temperature in the Potomac River near Arlington varies throughout the year. During the warmer months, water temperatures can rise to around 70°F to 75°F (21°C to 24°C), providing a more comfortable environment for activities like kayaking, canoeing, and fishing. However, swimming in the Potomac River is not a common activity in Arlington due to concerns over water quality, currents, and safety, particularly in the more urbanized stretches of the river.
Although the Potomac River is not typically used for swimming in Arlington, there are several other water recreation options in the area. Arlington's proximity to the river makes it a great spot for enjoying the waterfront through scenic walks, parks, and biking trails along the riverbanks. For those looking for swimming opportunities, public pools in Arlington maintain water temperatures between 78°F and 82°F (25°C to 28°C), making them ideal for swimming in a controlled environment during the summer. Additionally, nearby lakes and other regional bodies of water may offer better conditions for swimming and outdoor activities.
Geographical Location of Arlington
Nearby Cities
Frequently Asked Questions About Arlington and its Water Temperatures
What is the current water temperature in Arlington?
The water temperature today in Arlington is 69°F (20.7°C).
What is the water temperature in Arlington during the summer months?
The average water temperature in Arlington 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 Arlington in May?
The average water temperature in Arlington in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Arlington in September?
The average water temperature in Arlington 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 Arlington, and what are the available options for doing so?
Yes, it is possible to swim in the Potomac River in Arlington, though it's not recommended due to water quality concerns. There are no officially designated swimming areas, so any swim is undertaken at one's own risk.