Roaring Fork River water temperature
Roaring Fork River, Difficult C near Aspen, Colorado · River
The current water temperature at Roaring Fork River is 7.5 °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 173 data points since July 23, 2026.
Lowest recorded value: 7.5 °C on September 21, 2026 · highest value: 17.2 °C on July 27, 2026.
In September, temperatures have ranged between 7.5 °C and 14.1 °C.
The current value is 4.0 °C below the September average of this series.
Nearby waters
More measuring points: Roaring Fork River
Frequently asked questions
Can you swim at Roaring Fork River right now?
The current water temperature is 7.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Roaring Fork River?
Currently 7.5 °C (updated continuously).
How warm is at Roaring Fork River in September?
In September, the water temperature recently averaged 11.5 °C.
When is the water warmest at Roaring Fork River?
Across the measurement record, July is on average the warmest month (15.4 °C).
