Blue River below Dillon, Colorado · River
The current water temperature at Blue River below Dillon is 6.3 °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.
This measurement series includes 220 data points since July 3, 2026.
Lowest recorded value: 5.5 °C on July 9, 2026 · highest value: 7.4 °C on July 18, 2026.
Can you swim at Blue River below Dillon right now?
The current water temperature is 6.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Blue River below Dillon?
Currently 6.3 °C (updated continuously).