Umatilla River near Umatilla, Oregon · River
The current water temperature at Umatilla River near Umatilla is 21.3 °C (as of July 18, 2026, source: USGS).
Can you swim at Umatilla River near Umatilla right now?
The current water temperature is 21.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Umatilla River near Umatilla?
Currently 21.3 °C (updated continuously).
How warm is at Umatilla River near Umatilla in July?
In July, the water temperature recently averaged 23.4 °C.