Trinity River at Wallisville, Texas · River
The current water temperature at Trinity River at Wallisville is 32.9 °C (as of September 1, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
This measurement series includes 336 data points since July 8, 2026.
Lowest recorded value: 27.2 °C on July 16, 2026 · highest value: 33.6 °C on August 22, 2026.
Can you swim at Trinity River at Wallisville right now?
The current water temperature is 32.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Trinity River at Wallisville?
Currently 32.9 °C (updated continuously).