Ruby River, Twin Bridges, Montana · River
The current water temperature at Ruby River is 6.9 °C (as of November 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.
This measurement series includes 472 data points since September 7, 2026.
Lowest recorded value: 4.4 °C on October 12, 2026 · highest value: 17.9 °C on September 10, 2026.
In November, temperatures have ranged between 6.9 °C and 7.0 °C.
Can you swim at Ruby River right now?
The current water temperature is 6.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Ruby River?
Currently 6.9 °C (updated continuously).