Lake Anahuac — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Anahuac, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Anahuac today is 78°F.
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 |
|---|---|---|---|
| MAY 6 | 73°F | 76°F | |
| MAY 7 | 75°F | 76°F | |
| MAY 8 | 75°F | 76°F | |
| MAY 9 | 76°F | 76°F | |
| MAY 10 | 77°F | 76°F | |
| MAY 11 | 77°F | 76°F | |
| MAY 12 | 78°F | 76°F | |
| MAY 13 | 78°F | 76°F | |
| MAY 14 | 76°F | 78°F | |
| MAY 15 | 76°F | 78°F | |
| MAY 16 | 76°F | 78°F | |
| MAY 17 | 76°F | 78°F | |
| MAY 18 | 76°F | 78°F | |
| MAY 19 | 76°F | 77°F | |
| MAY 20 | 76°F | 77°F |
* 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 | 48°F | 59°F | 72°F |
| February | 50°F | 59°F | 70°F |
| March | 55°F | 65°F | 75°F |
| April | 61°F | 72°F | 82°F |
| May | 68°F | 76°F | 84°F |
| June | 75°F | 80°F | 84°F |
| July | 79°F | 86°F | 93°F |
| August | 77°F | 83°F | 90°F |
| September | 77°F | 82°F | 88°F |
| October | 73°F | 81°F | 88°F |
| November | 61°F | 67°F | 75°F |
| December | 50°F | 60°F | 72°F |
Lake Anahuac: Water Temperature by Location
Lake Anahuac: Weather Forecast
May 14
May 15
May 16
May 17
May 18
Location & Local Information
Lake Anahuac, a shallow coastal reservoir in southeastern Texas, typically follows the seasonal temperature patterns of Gulf Coast waterways. Water temperatures commonly run from roughly 50–65°F (10–18°C) in winter, rise to about 60–75°F (15–24°C) in spring, reach the warmest values of roughly 75–90°F (24–32°C) during summer, and cool back to around 65–80°F (18–27°C) in autumn. Because the lake is relatively shallow and exposed, it can warm quickly on sunny summer days and cool rapidly with cold fronts, so temperatures fluctuate more than in deeper inland reservoirs.
Swimming in Lake Anahuac is possible but not formally regulated with guarded public beaches in many areas, so recreational swimming is typically allowed at one’s own risk. Visitors should be aware of factors that influence safety and suitability: variable water quality (including occasional algal blooms or bacterial advisories), submerged vegetation and debris, muddy bottoms, and boat traffic. Summer months when surface temperatures are in the mid-70s°F (mid-20s°C) are when most people swim, while winter conditions are chilly for bathing. Always check local advisories, observe posted signs, and take usual precautions such as avoiding swimming alone and staying out of the water during posted health warnings.