Sonoma Creek A Kenwood, California · River
The current water temperature at Sonoma Creek A Kenwood is 20.8 °C (as of September 15, 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 23, 2026.
Lowest recorded value: 10.4 °C on August 26, 2026 · highest value: 26.2 °C on August 3, 2026.
In September, temperatures have ranged between 13.1 °C and 21.6 °C.
The current value is 3.6 °C above the September average of this series.
Can you swim at Sonoma Creek A Kenwood right now?
The current water temperature is 20.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sonoma Creek A Kenwood?
Currently 20.8 °C (updated continuously).
How warm is at Sonoma Creek A Kenwood in September?
In September, the water temperature recently averaged 17.2 °C.
When is the water warmest at Sonoma Creek A Kenwood?
Across the measurement record, July is on average the warmest month (20.6 °C).