Texas Water Temperatures
Current lake & river temperatures in Texas — updated daily from USGS sensors.
Texas — Ranked by Temperature
98 with data| # | Water Body | °F | °C | Condition | 🏊 | Date |
|---|---|---|---|---|---|---|
| 1 | Elm Fk Trinity Rv Nr Lewisville, Tx Lake | 88.7° | 31.5° | 🔥 Hot | 🏊 Excellent | Sep 29 |
| 2 | San Antonio Rv At Sh 72 Nr Runge, Tx Lake | 87.3° | 30.7° | 🔥 Hot | 🏊 Excellent | Jul 18 |
| 3 | Big Cypress Ck Abv Sh 43 Nr Karnack, Tx Lake | 86.7° | 30.4° | 🔥 Hot | 🏊 Excellent | Jul 5 |
| 4 | Colorado Rv Nr San Saba, Tx Lake | 86° | 30° | 🔥 Hot | 🏊 Excellent | Sep 29 |
| 5 | Blanco Rv At Crabapple Rd Nr Blanco, Tx Lake | 86° | 30° | 🔥 Hot | 🏊 Excellent | Aug 16 |
| 6 | Medina Rv At San Antonio, Tx Lake | 85.6° | 29.8° | 🔥 Hot | 🏊 Excellent | Jul 16 |
| 7 | Taylor Bayou Bl Labelle, Tx Lake | 85.5° | 29.7° | 🔥 Hot | 🏊 Excellent | Sep 1 |
| 8 | Nueces Rv At Bluntzer, Tx Lake | 84.4° | 29.1° | ☀️ Warm | 🏊 Excellent | Jun 4 |
| 9 | Sabine Rv Nr Beckville, Tx Lake | 84.2° | 29° | ☀️ Warm | 🏊 Excellent | Sep 30 |
| 10 | Hubbard Ck Bl Albany, Tx Lake | 84.2° | 29° | ☀️ Warm | 🏊 Excellent | Jun 4 |
| 11 | Rio Grande Nr Castolon, Tx Lake | 83.5° | 28.6° | ☀️ Warm | 🏊 Excellent | May 28 |
| 12 | San Antonio Rv Nr Elmendorf, Tx Lake | 83.3° | 28.5° | ☀️ Warm | 🏊 Excellent | Jun 4 |
| 13 | Brazos Rv Nr Dennis, Tx Lake | 83.3° | 28.5° | ☀️ Warm | 🏊 Excellent | Sep 29 |
| 14 | Colorado Rv At Colorado City, Tx Lake | 82.8° | 28.2° | ☀️ Warm | 🏊 Excellent | Oct 19 |
| 15 | Little Rv Nr Cameron, Tx Lake | 82.4° | 28° | ☀️ Warm | 🏊 Excellent | Mar 25 |
| 16 | Onion Ck Nr Driftwood, Tx Lake | 82.4° | 28° | ☀️ Warm | 🏊 Excellent | Sep 18 |
| 17 | Colorado Rv Nr Ballinger, Tx Lake | 82.2° | 27.9° | ☀️ Warm | 🏊 Excellent | Jun 4 |
| 18 | Wichita Rv Nr Charlie, Tx Lake | 81.9° | 27.7° | ☀️ Warm | 🏊 Excellent | Sep 17 |
| 19 | Little Whiteoak Bayou At Trimble St, Houston, Tx Lake | 81.9° | 27.7° | ☀️ Warm | 🏊 Excellent | Sep 8 |
| 20 | Whiteoak Bayou At Main St, Houston, Tx Lake | 81.3° | 27.4° | ☀️ Warm | 🏊 Excellent | Sep 29 |
| 21 | Oyster Ck At Cr 290 Nr Angleton, Tx Lake | 81.1° | 27.3° | ☀️ Warm | 🏊 Excellent | Sep 8 |
| 22 | Big Sandy Ck Abv Breckenridge, Tx Lake | 80.6° | 27° | ☀️ Warm | 🏊 Excellent | May 31 |
| 23 | Trinity Rv Nr Crockett, Tx Lake | 80.4° | 26.9° | ☀️ Warm | 🏊 Excellent | Oct 3 |
| 24 | Hubbard Ck Res Nr Breckenridge, Tx Lake | 80.2° | 26.8° | ☀️ Warm | 🏊 Excellent | Sep 29 |
| 25 | Nichols Ck At Fm 253 Nr Buna, Tx Lake | 79.9° | 26.6° | ☀️ Warm | ✅ Good | Aug 20 |
More Texas Resources
❓ Texas Water Temperature FAQ
What is the warmest lake in Texas today?
Based on our latest USGS data, Elm Fk Trinity Rv Nr Lewisville, Tx is currently the warmest water body in Texas at 88.7°F.
Which Texas lakes are good for swimming right now?
Lakes with water temperatures above 72°F are generally comfortable for swimming. Currently, Texas's average water temperature is 71.9°F — check individual lakes above for specific conditions.
What is the best water temperature for fishing in Texas?
The optimal temperature range depends on your target species. For bass fishing, look for water bodies between 65–75°F. For trout, target the coldest water bodies in Texas — typically 50–65°F. Use the table above to identify which lakes are in the ideal range for your target species.
🔬 Data Methodology & Sources
Water temperature readings on this site are collected from USGS (United States Geological Survey) monitoring stations installed at lakes, rivers, and reservoirs across the country. Sensors measure water surface temperature in Celsius, which is converted to Fahrenheit for display. Data is retrieved and stored daily. Temperatures shown reflect the most recent available sensor reading for each water body, typically from the past 1–30 days depending on station reporting frequency.
⚠️ Water temperatures can vary significantly across a water body due to depth, currents, and time of day. Sensor readings represent conditions at the monitoring station location. Always exercise caution when swimming and consult local authorities for official safety advisories.