San Rafael River water temperature
San Rafael River, Green River, Utah · River
The current water temperature at San Rafael River is 10.2 °C (as of November 6, 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 538 data points since September 7, 2026.
Lowest recorded value: 9.3 °C on November 5, 2026 · highest value: 28.1 °C on September 12, 2026.
In November, temperatures have ranged between 9.3 °C and 14.2 °C.
The current value is 1.1 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at San Rafael River right now?
The current water temperature is 10.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at San Rafael River?
Currently 10.2 °C (updated continuously).
How warm is at San Rafael River in November?
In November, the water temperature recently averaged 11.3 °C.
When is the water warmest at San Rafael River?
Across the measurement record, September is on average the warmest month (20.3 °C).
