Choke Canyon Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Choke Canyon Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Choke Canyon Reservoir today is 29.7°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 |
|---|---|---|---|
| JUN 6 | 28.6°C | 29.5°C | |
| JUN 7 | 28.6°C | 29.5°C | |
| JUN 8 | 28.7°C | 29.5°C | |
| JUN 10 | 29.1°C | 29.5°C | |
| JUN 11 | 29.5°C | 29.5°C | |
| JUN 12 | 29.5°C | 29.5°C | |
| JUN 13 | 29.7°C | 29.5°C | |
| JUN 14 | 29.5°C | 29.7°C | |
| JUN 15 | 29.5°C | 29.7°C | |
| JUN 16 | 29.5°C | 29.7°C | |
| JUN 17 | 29.5°C | 29.7°C | |
| JUN 18 | 29.5°C | 29.7°C | |
| JUN 19 | 29.5°C | 29.6°C | |
| JUN 20 | 29.5°C | 29.6°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 | 9°C | 15°C | 22°C |
| February | 9°C | 16°C | 24°C |
| March | 15°C | 20°C | 25°C |
| April | 11°C | 19°C | 28°C |
| May | 22°C | 27°C | 32°C |
| June | 25°C | 30°C | 34°C |
| July | 26°C | 30°C | 33°C |
| August | 28°C | 31°C | 33°C |
| September | 23°C | 26°C | 29°C |
| October | 25°C | 27°C | 30°C |
| November | 17°C | 22°C | 27°C |
| December | 14°C | 17°C | 21°C |
Choke Canyon Reservoir: Water Temperature by Location
Choke Canyon Reservoir: Weather Forecast
June 14
June 15
June 16
June 17
Location & Local Information
Choke Canyon Reservoir in southern Texas experiences a wide seasonal swing in surface water temperature. In summer months surface readings commonly reach the mid-70s to upper-80s °F (about 24–31 °C), making the water generally comfortable for recreational immersion. Spring and fall typically see temperatures in the 60s to low 70s °F (roughly 16–23 °C), conditions that some swimmers find brisk but tolerable. Winter surface temperatures can drop into the mid-40s to mid-50s °F (about 7–13 °C) at times, especially following cold fronts, and deeper water stays colder year-round. Temperature varies by location, depth and recent weather, so localized readings may differ from these general ranges.
Swimming in Choke Canyon Reservoir is generally permitted, but there are few formal beaches or lifeguarded areas because the lake is managed primarily for water supply, fishing and boating. Visitors should be cautious: fluctuating temperatures affect comfort and hypothermia risk, submerged structures and boat traffic present hazards, and water quality can vary. Many people choose to swim near park day-use areas or designated shorelines where access is easier, but it’s wise to check with local park officials for any restrictions or advisories before entering the water.