East Fork Wallowa River water temperature
East Fork Wallowa River, Joseph, Oregon · River
The current water temperature at East Fork Wallowa River is 8.3 °C (as of September 21, 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 79 data points since August 26, 2026.
Lowest recorded value: 5.5 °C on September 4, 2026 · highest value: 11.4 °C on August 26, 2026.
In September, temperatures have ranged between 5.5 °C and 10.2 °C.
The current value is 0.3 °C above the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at East Fork Wallowa River right now?
The current water temperature is 8.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at East Fork Wallowa River?
Currently 8.3 °C (updated continuously).
How warm is at East Fork Wallowa River in September?
In September, the water temperature recently averaged 8.0 °C.
