Flathead River near Polson, Montana · River
The current water temperature at Flathead River near Polson is 22.3 °C (as of July 17, 2026, source: USGS).
Can you swim at Flathead River near Polson right now?
The current water temperature is 22.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Flathead River near Polson?
Currently 22.3 °C (updated continuously).
How warm is at Flathead River near Polson in July?
In July, the water temperature recently averaged 20.5 °C.