Trinity River A Douglas City, California · River
The current water temperature at Trinity River A Douglas City is 14.4 °C (as of July 18, 2026, source: USGS).
Can you swim at Trinity River A Douglas City right now?
The current water temperature is 14.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Trinity River A Douglas City?
Currently 14.4 °C (updated continuously).
How warm is at Trinity River A Douglas City in July?
In July, the water temperature recently averaged 15.6 °C.