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Atchafalaya River

Atchafalaya River Current Water Temperature and Forecast

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

13.3°C

TODAY

14.5°C

YESTERDAY

15.2°C

A WEEK AGO

As of today, the minimum water temperature in the Atchafalaya River ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 Atchafalaya River Over the Last 30 Days

Today the water temperature in Atchafalaya River is higher than the same day in previous years. The water temperature range here in February is from 3°C to 15°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Atchafalaya River 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
Feb 1515.2°C9.0°C
Feb 1615.2°C9.0°C
Feb 1715.2°C9.0°C
Feb 1815.4°C9.0°C
Feb 1915.4°C9.0°C
Feb 2014.9°C9.0°C
Feb 2114.5°C9.0°C
Feb 2213.3°C9.0°C
Feb 239.0°C12.9°C
Feb 249.0°C12.5°C
Feb 259.0°C12.2°C
Feb 269.0°C11.9°C
Feb 279.0°C11.6°C
Feb 289.0°C11.3°C
Mar 16.7°C10.8°C
Mar 26.7°C10.4°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 Atchafalaya River by Month

January

MinimumAverageMaximum
3°C6.5°C10°C

February

MinimumAverageMaximum
3°C9°C15°C

March

MinimumAverageMaximum
3°C6.7°C11°C

April

MinimumAverageMaximum
5°C9.9°C16°C

May

MinimumAverageMaximum
8°C13.4°C21°C

June

MinimumAverageMaximum
14°C18.5°C22°C

July

MinimumAverageMaximum
17°C20°C24°C

August

MinimumAverageMaximum
17°C21.4°C23°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 Atchafalaya River

Water Temperature in Cities and Towns on Atchafalaya River

Morgan City
United States (Louisiana)
13.3°C

Atchafalaya River Weather

FEBRUARY 23

7°C / 10°C
moderate rain showers

rain: 54% | wind: 14 km/h

FEBRUARY 24

6°C / 19°C
overcast

rain: 38% | wind: 8 km/h

FEBRUARY 25

10°C / 23°C
partly cloudy

rain: 0% | wind: 7 km/h

FEBRUARY 26

12°C / 24°C
overcast

rain: 3% | wind: 20 km/h

Water Temperature in Atchafalaya River: General Trends and Swimming Opportunities

Source Mississippi River
2nd source Red River of the South
Source confluence Old River Control Structure
Mouth Atchafalaya Bay, Gulf of Mexico

The Atchafalaya River, located in the state of Louisiana, is a vital waterway that connects with the Mississippi River and flows into the Gulf of Mexico. Its waters are influenced by seasonal changes, making its temperature vary throughout the year. In the summer months, water temperatures often rise to the high 70s or low 80s Fahrenheit (around 25-28°C), creating a warm environment suitable for various water activities. During the cooler months, the temperature can drop significantly, especially in winter, but it generally remains milder compared to rivers in northern states.

Swimming in the Atchafalaya River is possible but comes with certain challenges and precautions. The river is part of an extensive swamp system, which means its waters are often murky and slow-moving. Wildlife, including alligators, is common in the area, so swimmers need to be cautious and stay informed about local conditions. Many people prefer designated recreation areas or nearby bayous with safer access for swimming and boating. The river's natural beauty and unique ecosystem make it a popular destination for fishing, kayaking, and exploring rather than traditional swimming.

Geographical Location of Atchafalaya River

Frequently Asked Questions About Atchafalaya River and its Water Temperatures

What is the current water temperature in Atchafalaya River?

The water temperature today in Atchafalaya River is 56°F (13.3°C).

What is the water temperature in Atchafalaya River during the summer months?

The average water temperature in Atchafalaya River 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 Atchafalaya River in May?

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

What is the water temperature in Atchafalaya River in September?

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

Where does Atchafalaya River flow?

Atchafalaya River flows through United States (Louisiana).

Is it possible to swim in the Atchafalaya River?

Yes, it is possible to swim in the Atchafalaya River. However, due to strong currents and possible presence of dangerous creatures, it's generally not recommended.