Poverty Point Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Poverty Point Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Poverty Point Reservoir today is 27.3°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 |
|---|---|---|---|
| AUG 4 | 28.5°C | 24.4°C | |
| AUG 5 | 27.4°C | 24.4°C | |
| AUG 6 | 26.9°C | 24.4°C | |
| AUG 7 | 26.7°C | 24.4°C | |
| AUG 8 | 26.7°C | 24.4°C | |
| AUG 9 | 26.7°C | 24.4°C | |
| AUG 10 | 26.9°C | 24.4°C | |
| AUG 11 | 27.3°C | 24.4°C | |
| AUG 12 | 24.4°C | 27.2°C | |
| AUG 13 | 24.4°C | 27.0°C | |
| AUG 14 | 24.4°C | 26.9°C | |
| AUG 15 | 24.4°C | 26.7°C | |
| AUG 16 | 24.4°C | 26.6°C | |
| AUG 17 | 24.4°C | 26.4°C | |
| AUG 18 | 24.4°C | 26.3°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 | 6°C | 11°C | 17°C |
| February | 3°C | 10°C | 16°C |
| March | 8°C | 14°C | 20°C |
| April | 14°C | 19°C | 25°C |
| May | 19°C | 24°C | 28°C |
| June | 23°C | 26°C | 29°C |
| July | 23°C | 28°C | 33°C |
| August | 20°C | 24°C | 29°C |
| September | 24°C | 27°C | 30°C |
| October | 21°C | 25°C | 29°C |
| November | 11°C | 16°C | 21°C |
| December | 9°C | 13°C | 17°C |
Poverty Point Reservoir: Water Temperature by Location
Poverty Point Reservoir: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Poverty Point Reservoir in northeastern Louisiana experiences noticeable seasonal swings in surface water temperature. In summer months surface readings commonly sit in the mid-70s to mid-80s °F (about 24–30 °C) and can occasionally climb into the upper 80s or around 90 °F (32 °C) during heat waves. Spring and early fall tend to be milder, with surface temperatures roughly 60–75 °F (16–24 °C). In winter the lake cools to roughly 45–60 °F (7–16 °C), though deeper or shaded coves can be a few degrees cooler. Local weather, wind, depth and inflows from streams or runoff all influence these averages, so actual readings can vary day to day and by location on the reservoir.
Swimming at Poverty Point Reservoir is generally allowed as part of the park’s recreational offerings, but it is typically informal and may be limited to designated shoreline areas rather than a lifeguarded beach. The site is managed for multiuse recreation, so authorities monitor conditions and may post advisories for water quality, algae blooms or unsafe conditions. Swimmers should be aware of common reservoir hazards — sudden drop-offs, submerged structures, boat traffic and colder temperatures outside summer — and exercise caution, swim with a companion and follow any posted rules or advisories.