Willow Creek at Heppner, Oregon water temperature
Willow Creek at Heppner, Oregon · River
The current water temperature at Willow Creek at Heppner is 19.2 °C (as of September 1, 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 307 data points since July 3, 2026.
Lowest recorded value: 15.3 °C on July 9, 2026 · highest value: 21.5 °C on August 24, 2026.
In September, temperatures have ranged between 19.2 °C and 19.9 °C.
The current value is 0.3 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Willow Creek at Heppner right now?
The current water temperature is 19.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Willow Creek at Heppner?
Currently 19.2 °C (updated continuously).
How warm is at Willow Creek at Heppner in September?
In September, the water temperature recently averaged 19.5 °C.
When is the water warmest at Willow Creek at Heppner?
Across the measurement record, August is on average the warmest month (20.2 °C).
