Madison River near West Yellowstone, Montana · River
The current water temperature at Madison River near West Yellowstone is 25.4 °C (as of July 17, 2026, source: USGS).
Can you swim at Madison River near West Yellowstone right now?
The current water temperature is 25.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Madison River near West Yellowstone?
Currently 25.4 °C (updated continuously).
How warm is at Madison River near West Yellowstone in July?
In July, the water temperature recently averaged 22.0 °C.