Ouachita River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ouachita River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ouachita River today is 24.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| SEP 13 | 23.6°C | 19.5°C | |
| SEP 14 | 24.2°C | 19.5°C | |
| SEP 15 | 24.7°C | 19.5°C | |
| SEP 16 | 25.2°C | 19.5°C | |
| SEP 17 | 25.8°C | 19.5°C | |
| SEP 18 | 25.7°C | 19.5°C | |
| SEP 19 | 23.2°C | 19.5°C | |
| SEP 20 | 23.9°C | 19.5°C | |
| SEP 21 | 19.5°C | 24.0°C | |
| SEP 22 | 19.5°C | 23.7°C | |
| SEP 23 | 19.5°C | 23.5°C | |
| SEP 24 | 19.5°C | 23.3°C | |
| SEP 25 | 19.5°C | 23.0°C | |
| SEP 26 | 19.5°C | 22.8°C | |
| SEP 27 | 19.5°C | 22.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 3°C | 7°C | 12°C |
| February | 3°C | 8°C | 14°C |
| March | 3°C | 10°C | 18°C |
| April | 5°C | 13°C | 21°C |
| May | 8°C | 16°C | 24°C |
| June | 14°C | 20°C | 27°C |
| July | 17°C | 23°C | 30°C |
| August | 17°C | 24°C | 31°C |
| September | 11°C | 20°C | 28°C |
| October | 8°C | 17°C | 25°C |
| November | 3°C | 12°C | 21°C |
| December | 7°C | 10°C | 13°C |
Ouachita River: Water Temperature by Location
Ouachita River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Source:
• location Ouachita Mountains, Polk County, Arkansas
Mouth Black River
• location Catahoula Parish, near Jonesville, Louisiana
Length 605 mi (974 km)
The Ouachita River, stretching through Arkansas and Louisiana, is known for its scenic beauty and recreational opportunities. Water temperatures in the river vary significantly depending on the season. During the summer, the water often warms to a comfortable range of 75°F to 85°F (24°C to 29°C), making it inviting for water activities. In the cooler months, temperatures drop considerably, especially in the upper reaches, influenced by seasonal weather and colder tributaries.
Swimming in the Ouachita River is possible in several areas, particularly near recreational parks and slower-moving sections. Lake Ouachita, which feeds into the river, is a favorite for swimmers and boaters, and some of that accessibility extends to the river itself. However, care should be taken when swimming in natural river settings due to variable currents and occasional debris, especially after rainfall. Beyond swimming, the Ouachita River is a hub for fishing, canoeing, and camping, drawing visitors who enjoy its mix of relaxation and adventure.