Fairfield Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Fairfield Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Fairfield Lake today is 29.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| JUL 14 | 27.2°C | 28.5°C | |
| JUL 15 | 29.4°C | 28.5°C | |
| JUL 16 | 29.4°C | 28.5°C | |
| JUL 17 | 29.2°C | 28.5°C | |
| JUL 18 | 28.7°C | 28.5°C | |
| JUL 19 | 28.8°C | 28.5°C | |
| JUL 20 | 28.9°C | 28.5°C | |
| JUL 21 | 28.9°C | 28.5°C | |
| JUL 22 | 28.5°C | 29.1°C | |
| JUL 23 | 28.5°C | 29.0°C | |
| JUL 24 | 28.5°C | 29.0°C | |
| JUL 25 | 28.5°C | 29.0°C | |
| JUL 26 | 28.5°C | 29.0°C | |
| JUL 27 | 28.5°C | 28.9°C | |
| JUL 28 | 28.5°C | 28.9°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 | 11°C | 17°C |
| February | 5°C | 11°C | 18°C |
| March | 9°C | 15°C | 22°C |
| April | 16°C | 21°C | 26°C |
| May | 19°C | 24°C | 29°C |
| June | 23°C | 26°C | 29°C |
| July | 24°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 | 9°C | 14°C | 19°C |
Fairfield Lake: Water Temperature by Location
Fairfield Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Fairfield Lake, a freshwater reservoir in central Texas, experiences noticeable seasonal swings in surface temperature. In summer months the water commonly warms to roughly 80–90°F (27–32°C) at the surface, making it comfortably warm for many swimmers. Spring and fall are transitional, with typical ranges of about 60–78°F (16–26°C) depending on recent weather and depth. In winter the lake can cool to near 45–60°F (7–15°C) at the surface; deeper or shaded areas remain colder. Local conditions such as recent hot spells, cold fronts, wind, and reservoir levels can shift these averages by several degrees, and temperature stratification may make near-surface waters warmer than deeper sections.
Swimming can be possible at Fairfield Lake where public access or park facilities permit, because it is a freshwater reservoir commonly used for recreation. Whether swimming is officially allowed depends on current access rules, posted signage, and any management decisions by landowners or agencies. Safety and water-quality considerations also affect permissibility: fluctuating water levels, submerged hazards, occasional poor water quality, or private property restrictions can lead to limitations or closures. Visitors should confirm local regulations and observe posted warnings before entering the water.