Russian River near Hopland, California · River
The current water temperature at Russian River near Hopland is 17.1 °C (as of July 19, 2026, source: USGS).
Can you swim at Russian River near Hopland right now?
The current water temperature is 17.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Russian River near Hopland?
Currently 17.1 °C (updated continuously).
How warm is at Russian River near Hopland in July?
In July, the water temperature recently averaged 16.3 °C.