Arroyo Valle near Livermore, California · River
The current water temperature at Arroyo Valle near Livermore is 17.6 °C (as of August 31, 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 102 data points since July 9, 2026.
Lowest recorded value: 14.1 °C on July 11, 2026 · highest value: 25.0 °C on August 5, 2026.
Can you swim at Arroyo Valle near Livermore right now?
The current water temperature is 17.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Arroyo Valle near Livermore?
Currently 17.6 °C (updated continuously).