Lake Coleman — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Coleman, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Coleman today is 25°C.
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 |
|---|---|---|---|
| JUN 3 | 23.9°C | 25.5°C | |
| JUN 4 | 23.4°C | 25.5°C | |
| JUN 5 | 25.4°C | 25.5°C | |
| JUN 6 | 25.4°C | 25.5°C | |
| JUN 7 | 25.2°C | 25.5°C | |
| JUN 8 | 25.0°C | 25.5°C | |
| JUN 11 | 25.5°C | 25.0°C | |
| JUN 12 | 25.5°C | 25.1°C | |
| JUN 13 | 25.5°C | 25.1°C | |
| JUN 14 | 25.5°C | 25.1°C | |
| JUN 15 | 25.5°C | 25.1°C | |
| JUN 16 | 25.5°C | 25.2°C | |
| JUN 17 | 25.5°C | 25.2°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 | 10°C | 15°C |
| March | 5°C | 13°C | 21°C |
| April | 16°C | 19°C | 23°C |
| May | 18°C | 23°C | 29°C |
| June | 23°C | 26°C | 28°C |
| July | 25°C | 29°C | 33°C |
| August | 25°C | 28°C | 31°C |
| September | 24°C | 28°C | 31°C |
| October | 21°C | 23°C | 26°C |
| November | 12°C | 17°C | 22°C |
| December | 8°C | 12°C | 17°C |
Lake Coleman: Water Temperature by Location
Lake Coleman: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Lake Coleman, a central Texas reservoir, experiences noticeable seasonal swings in surface water temperature. In winter the surface typically cools to roughly 45–55°F (7–13°C), making the water brisk for most swimmers. Spring brings a steady rise, commonly reaching 60–75°F (16–24°C) as air temperatures warm. Summer is when the lake is warmest, with surface readings often in the 80–90°F range (27–32°C), and occasional shallow areas warming higher on hot, calm days. In autumn the lake cools again into the 60–75°F (16–24°C) band. These values vary with recent weather, wind, depth, and inflow; deeper water remains cooler than the surface and temperatures can change quickly after cold fronts or heat waves.
Swimming is generally allowed in Lake Coleman, particularly at public access points and designated recreation areas, because it functions as a multipurpose reservoir open to boating and water recreation. That said, local rules, posted advisories, water quality issues (such as algal blooms), boat traffic, submerged hazards, and cold seasonal temperatures can restrict or make swimming unsafe at times. During summer the water is typically comfortable for swimming; in winter the chill and increased risk of hypothermia discourage immersion. Visitors should follow signage, check current conditions, and use appropriate safety gear like life jackets when swimming.