Gunnison River water temperature
Gunnison River, Grand Junction, Colorado · River
The current water temperature at Gunnison River is 17.8 °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 132 data points since July 23, 2026.
Lowest recorded value: 17.8 °C on September 21, 2026 · highest value: 26.6 °C on July 31, 2026.
In September, temperatures have ranged between 17.8 °C and 22.9 °C.
The current value is 2.8 °C below the September average of this series.
Nearby waters
More measuring points: Gunnison River
Frequently asked questions
Can you swim at Gunnison River right now?
The current water temperature is 17.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Gunnison River?
Currently 17.8 °C (updated continuously).
How warm is at Gunnison River in September?
In September, the water temperature recently averaged 20.6 °C.
When is the water warmest at Gunnison River?
Across the measurement record, July is on average the warmest month (25.2 °C).
