Umatilla River water temperature
Umatilla River, Umatilla, Oregon · River
The current water temperature at Umatilla River is 9.2 °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 537 data points since September 7, 2026.
Lowest recorded value: 8.6 °C on November 5, 2026 · highest value: 22.6 °C on September 10, 2026.
In November, temperatures have ranged between 8.6 °C and 10.6 °C.
The current value is 0.3 °C below the November average of this series.
Nearby waters
More measuring points: Umatilla River
Frequently asked questions
Can you swim at Umatilla River right now?
The current water temperature is 9.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Umatilla River?
Currently 9.2 °C (updated continuously).
How warm is at Umatilla River in November?
In November, the water temperature recently averaged 9.5 °C.
When is the water warmest at Umatilla River?
Across the measurement record, September is on average the warmest month (17.5 °C).
