Tuolumne River below Lagrange Dam near Lagrange, California water temperature
Tuolumne River below Lagrange Dam near Lagrange, California · River
The current water temperature at Tuolumne River below Lagrange Dam near Lagrange is 13.3 °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.
Measurement series & statistics
This measurement series includes 220 data points since July 9, 2026.
Lowest recorded value: 11.7 °C on July 9, 2026 · highest value: 13.4 °C on August 7, 2026.
Nearby waters
Frequently asked questions
Can you swim at Tuolumne River below Lagrange Dam near Lagrange right now?
The current water temperature is 13.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Tuolumne River below Lagrange Dam near Lagrange?
Currently 13.3 °C (updated continuously).
