Applegate River near Copper, Oregon water temperature
Applegate River near Copper, Oregon · River
The current water temperature at Applegate River near Copper is 12.7 °C (as of September 20, 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 223 data points since July 22, 2026.
Lowest recorded value: 12.7 °C on September 20, 2026 · highest value: 21.0 °C on July 24, 2026.
In September, temperatures have ranged between 12.7 °C and 15.9 °C.
The current value is 1.8 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Applegate River near Copper right now?
The current water temperature is 12.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Applegate River near Copper?
Currently 12.7 °C (updated continuously).
How warm is at Applegate River near Copper in September?
In September, the water temperature recently averaged 14.5 °C.
When is the water warmest at Applegate River near Copper?
Across the measurement record, July is on average the warmest month (16.9 °C).
