Willow Creek near Harrison, Montana · River
The current water temperature at Willow Creek near Harrison is 21.6 °C (as of July 17, 2026, source: USGS).
Can you swim at Willow Creek near Harrison right now?
The current water temperature is 21.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Willow Creek near Harrison?
Currently 21.6 °C (updated continuously).
How warm is at Willow Creek near Harrison in July?
In July, the water temperature recently averaged 18.7 °C.