Stanislaus River below Goodwin Dam near Knights Ferry, California water temperature
Stanislaus River below Goodwin Dam near Knights Ferry, California · River
The current water temperature at Stanislaus River below Goodwin Dam near Knights Ferry is 13.5 °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 152 data points since July 9, 2026.
Lowest recorded value: 12.7 °C on July 9, 2026 · highest value: 14.4 °C on August 1, 2026.
In September, temperatures have ranged between 13.5 °C and 13.9 °C.
The current value is 0.2 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Stanislaus River below Goodwin Dam near Knights Ferry right now?
The current water temperature is 13.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Stanislaus River below Goodwin Dam near Knights Ferry?
Currently 13.5 °C (updated continuously).
How warm is at Stanislaus River below Goodwin Dam near Knights Ferry in September?
In September, the water temperature recently averaged 13.7 °C.
When is the water warmest at Stanislaus River below Goodwin Dam near Knights Ferry?
Across the measurement record, September is on average the warmest month (13.7 °C).
