Applegate River near Copper, Oregon · River
The current water temperature at Applegate River near Copper is 14.7 °C (as of September 3, 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.
This measurement series includes 189 data points since July 6, 2026.
Lowest recorded value: 13.2 °C on August 9, 2026 · highest value: 21.0 °C on July 24, 2026.
In September, temperatures have ranged between 14.7 °C and 15.9 °C.
The current value is 0.3 °C below the September average of this series.
Can you swim at Applegate River near Copper right now?
The current water temperature is 14.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Applegate River near Copper?
Currently 14.7 °C (updated continuously).
How warm is at Applegate River near Copper in September?
In September, the water temperature recently averaged 15.0 °C.
When is the water warmest at Applegate River near Copper?
Across the measurement record, July is on average the warmest month (17.3 °C).