Lake Iatt — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Iatt, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Iatt today is 26.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 14 | 26.7°C | 27.1°C | |
| SEP 15 | 26.6°C | 27.1°C | |
| SEP 16 | 26.4°C | 27.1°C | |
| SEP 17 | 26.2°C | 27.1°C | |
| SEP 18 | 26.1°C | 27.1°C | |
| SEP 19 | 26.0°C | 27.1°C | |
| SEP 20 | 26.4°C | 27.1°C | |
| SEP 22 | 27.1°C | 26.7°C | |
| SEP 23 | 27.1°C | 26.7°C | |
| SEP 24 | 27.1°C | 26.8°C | |
| SEP 25 | 27.1°C | 26.8°C | |
| SEP 26 | 27.1°C | 26.8°C | |
| SEP 27 | 27.1°C | 26.8°C | |
| SEP 28 | 27.1°C | 26.8°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 | 8°C | 13°C | 18°C |
| February | 6°C | 11°C | 17°C |
| March | 8°C | 14°C | 21°C |
| April | 12°C | 18°C | 25°C |
| May | 19°C | 23°C | 27°C |
| June | 23°C | 26°C | 29°C |
| July | 21°C | 27°C | 33°C |
| August | 20°C | 26°C | 32°C |
| September | 23°C | 27°C | 32°C |
| October | 21°C | 24°C | 27°C |
| November | 14°C | 19°C | 23°C |
| December | 10°C | 13°C | 17°C |
Lake Iatt: Water Temperature by Location
Lake Iatt: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Lake Iatt is a relatively shallow, cypress-lined lake in central Louisiana, so its water temperature reflects the warm subtropical climate and shallow depths that heat and cool quickly. In summer months the surface commonly ranges from about 75–90°F (24–32°C), with the warmest spells pushing temperatures to the upper end of that range in late summer. During spring and fall the water is milder, typically between roughly 60–75°F (16–24°C) as air temperatures moderate, and in winter the lake often falls to about 45–60°F (7–16°C), especially after cold fronts. Localized conditions such as wind, sunlight, and water clarity can cause short-term variation from these general seasonal ranges.
Swimming in Lake Iatt is physically possible but not offered as a formally managed beach experience; there are few if any designated public swimming areas or lifeguards, and recreational use is more commonly oriented toward fishing and boating. The shallow, vegetation-rich water can be murky and contain submerged hazards, and the area supports wildlife such as turtles and alligators, which are reasons many people approach swimming cautiously. Water quality and safety advisories may vary, so anyone considering entering the lake should check current local guidance, be mindful of boat traffic and underwater obstacles, and take appropriate precautions.