Steinhagen Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Steinhagen Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Steinhagen Reservoir today is 30.7°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 |
|---|---|---|---|
| AUG 6 | 30.0°C | 27.0°C | |
| AUG 7 | 30.1°C | 27.0°C | |
| AUG 8 | 30.4°C | 27.0°C | |
| AUG 9 | 30.6°C | 27.0°C | |
| AUG 10 | 30.7°C | 27.0°C | |
| AUG 11 | 30.3°C | 27.0°C | |
| AUG 12 | 30.2°C | 27.0°C | |
| AUG 13 | 30.7°C | 27.0°C | |
| AUG 14 | 27.0°C | 30.5°C | |
| AUG 15 | 27.0°C | 30.3°C | |
| AUG 16 | 27.0°C | 30.1°C | |
| AUG 17 | 27.0°C | 30.0°C | |
| AUG 18 | 27.0°C | 29.8°C | |
| AUG 19 | 27.0°C | 29.6°C | |
| AUG 20 | 27.0°C | 29.4°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 | 12°C | 18°C |
| February | 7°C | 11°C | 16°C |
| March | 11°C | 16°C | 22°C |
| April | 11°C | 17°C | 24°C |
| May | 18°C | 25°C | 32°C |
| June | 22°C | 28°C | 34°C |
| July | 25°C | 29°C | 33°C |
| August | 21°C | 27°C | 33°C |
| September | 23°C | 25°C | 27°C |
| October | 23°C | 27°C | 30°C |
| November | 16°C | 20°C | 23°C |
| December | 10°C | 14°C | 19°C |
Steinhagen Reservoir: Water Temperature by Location
Steinhagen Reservoir: Weather Forecast
August 14
August 15
August 16
August 17
August 18
Location & Local Information
Steinhagen Reservoir in East Texas follows the seasonal pattern typical of regional impoundments. In summer months surface water commonly warms into the mid-to-upper 70s and occasionally into the 80s °F (about 24–32 °C), providing comfortable temperatures for prolonged exposure. During spring and fall the lake often sits in the 60s to mid-70s °F (roughly 16–24 °C), a cooler but still swim-friendly range for many people. Winter temperatures can drop substantially, with surface water frequently in the mid-40s to mid-50s °F (about 7–13 °C), which is brisk and only suitable for brief swims or cold-water acclimatized swimmers.
Swimming is generally permitted at Steinhagen Reservoir because it is a public recreation lake managed for activities such as boating, fishing and swimming; however, there are practical and safety constraints. Many shorelines and park areas allow wading and swimming, but there are no universal lifeguards, and zones near the dam, boat channels, or private property can be hazardous or restricted. Water clarity and quality can change seasonally after rain or runoff, so visitors should heed posted signs, follow local regulations, and take common-sense precautions regarding temperature, currents, and boat traffic before entering the water.