Russian River A Hacienda Bridge near Guerneville, California · River
The current water temperature at Russian River A Hacienda Bridge near Guerneville is 21.9 °C (as of July 17, 2026, source: USGS).
Can you swim at Russian River A Hacienda Bridge near Guerneville right now?
The current water temperature is 21.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Russian River A Hacienda Bridge near Guerneville?
Currently 21.9 °C (updated continuously).
How warm is at Russian River A Hacienda Bridge near Guerneville in July?
In July, the water temperature recently averaged 22.4 °C.