Houston County Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Houston County Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Houston County Lake today is 27.8°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 |
|---|---|---|---|
| JUN 26 | 29.2°C | 25.6°C | |
| JUN 27 | 29.3°C | 25.6°C | |
| JUN 28 | 27.9°C | 25.6°C | |
| JUN 29 | 27.8°C | 25.6°C | |
| JUN 30 | 27.3°C | 25.6°C | |
| JUL 1 | 27.7°C | 29.0°C | |
| JUL 2 | 27.6°C | 29.0°C | |
| JUL 3 | 27.8°C | 29.0°C | |
| JUL 4 | 29.0°C | 27.9°C | |
| JUL 5 | 29.0°C | 27.9°C | |
| JUL 6 | 29.0°C | 28.0°C | |
| JUL 7 | 29.0°C | 28.0°C | |
| JUL 8 | 29.0°C | 28.1°C | |
| JUL 9 | 29.0°C | 28.2°C | |
| JUL 10 | 29.0°C | 28.2°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 | 5°C | 10°C | 16°C |
| February | 5°C | 11°C | 17°C |
| March | 9°C | 16°C | 23°C |
| April | 16°C | 20°C | 25°C |
| May | 20°C | 25°C | 29°C |
| June | 22°C | 26°C | 30°C |
| July | 25°C | 29°C | 33°C |
| August | 25°C | 28°C | 30°C |
| September | 25°C | 29°C | 32°C |
| October | 24°C | 26°C | 29°C |
| November | 15°C | 19°C | 23°C |
| December | 11°C | 15°C | 19°C |
Houston County Lake: Water Temperature by Location
Houston County Lake: Weather Forecast
July 4
July 5
July 6
July 7
Location & Local Information
Houston County Lake in east Texas experiences a broad annual range of surface water temperatures typical of the region’s humid subtropical climate. In winter months the lake often cools to roughly 40–55°F (4–13°C). Spring brings a steady rise, generally in the 55–70°F (13–21°C) range, while summer surface temperatures commonly sit between about 70–85°F (21–29°C) and can occasionally climb toward the low 90s°F (around 32°C) during heat waves. In autumn the lake cools back into the 60–75°F (16–24°C) window as daytime air temperatures moderate. Actual temperatures vary with depth, weather patterns, and inflow conditions, so on any given day surface readings can differ from seasonal averages.
Swimming at Houston County Lake is generally permitted because the waterbody is used for public recreation, including fishing, boating, and occasional shoreline activities. There are often no staffed lifeguard services, so swimmers should exercise caution, be mindful of boat traffic, submerged vegetation and sudden depth changes, and obey posted rules. Water quality can change seasonally—heavy rains, runoff or algal blooms can prompt advisories or temporary closures—so checking local notices and using common-sense safety practices (life jackets for weak swimmers, avoiding swimming alone) is recommended before entering the water.