Cherry C water temperature
Cherry C, Valley Dam near Hetch Hetchy, California · River
The current water temperature at Cherry C is 8.4 °C (as of September 21, 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 276 data points since July 23, 2026.
Lowest recorded value: 7.5 °C on September 3, 2026 · highest value: 14.0 °C on July 24, 2026.
In September, temperatures have ranged between 7.5 °C and 12.0 °C.
The current value is 0.9 °C below the September average of this series.
Nearby waters
More measuring points: Cherry C
Frequently asked questions
Can you swim at Cherry C right now?
The current water temperature is 8.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cherry C?
Currently 8.4 °C (updated continuously).
How warm is at Cherry C in September?
In September, the water temperature recently averaged 9.3 °C.
When is the water warmest at Cherry C?
Across the measurement record, July is on average the warmest month (10.5 °C).
