Middle Fork John Day River at Ritter, Oregon · River
The current water temperature at Middle Fork John Day River at Ritter is 20.6 °C (as of August 29, 2026, source: USGS).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Can you swim at Middle Fork John Day River at Ritter right now?
The current water temperature is 20.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Middle Fork John Day River at Ritter?
Currently 20.6 °C (updated continuously).