Roaring Fork River below Maroon Creek near Aspen, Colorado water temperature
Roaring Fork River below Maroon Creek near Aspen, Colorado · River
The current water temperature at Roaring Fork River below Maroon Creek near Aspen is 11.8 °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 173 data points since July 4, 2026.
Lowest recorded value: 9.8 °C on August 27, 2026 · highest value: 18.1 °C on July 21, 2026.
In September, temperatures have ranged between 10.0 °C and 12.7 °C.
The current value is 0.5 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Roaring Fork River below Maroon Creek near Aspen right now?
The current water temperature is 11.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Roaring Fork River below Maroon Creek near Aspen?
Currently 11.8 °C (updated continuously).
How warm is at Roaring Fork River below Maroon Creek near Aspen in September?
In September, the water temperature recently averaged 11.3 °C.
When is the water warmest at Roaring Fork River below Maroon Creek near Aspen?
Across the measurement record, July is on average the warmest month (13.2 °C).
