Middle Fork John Day River water temperature
Middle Fork John Day River, Ritter, Oregon · River
The current water temperature at Middle Fork John Day River is 3.6 °C (as of November 6, 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.
Measurement series & statistics
This measurement series includes 514 data points since September 7, 2026.
Lowest recorded value: 3.6 °C on October 13, 2026 · highest value: 22.1 °C on September 10, 2026.
In November, temperatures have ranged between 3.6 °C and 7.5 °C.
The current value is 1.8 °C below the November average of this series.
Nearby waters
Frequently asked questions
Can you swim at Middle Fork John Day River right now?
The current water temperature is 3.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Middle Fork John Day River?
Currently 3.6 °C (updated continuously).
How warm is at Middle Fork John Day River in November?
In November, the water temperature recently averaged 5.4 °C.
When is the water warmest at Middle Fork John Day River?
Across the measurement record, September is on average the warmest month (15.8 °C).
