Klamath River below John C.boyle Pwrplnt, near Keno, Oregon water temperature
Klamath River below John C.boyle Pwrplnt, near Keno, Oregon · River
The current water temperature at Klamath River below John C.boyle Pwrplnt is 15.6 °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 159 data points since July 22, 2026.
Lowest recorded value: 13.9 °C on September 7, 2026 · highest value: 21.0 °C on July 22, 2026.
In September, temperatures have ranged between 13.9 °C and 20.4 °C.
The current value is 0.6 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Klamath River below John C.boyle Pwrplnt right now?
The current water temperature is 15.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Klamath River below John C.boyle Pwrplnt?
Currently 15.6 °C (updated continuously).
How warm is at Klamath River below John C.boyle Pwrplnt in September?
In September, the water temperature recently averaged 16.2 °C.
When is the water warmest at Klamath River below John C.boyle Pwrplnt?
Across the measurement record, July is on average the warmest month (20.4 °C).
