Cedar River water temperature
Cedar River, Powerplant at Cedar Falls, Washington · River
The current water temperature at Cedar River is 9.6 °C (as of November 6, 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 471 data points since September 7, 2026.
Lowest recorded value: 8.2 °C on November 2, 2026 · highest value: 17.1 °C on September 11, 2026.
In November, temperatures have ranged between 8.2 °C and 9.7 °C.
The current value is 0.7 °C above the November average of this series.
Nearby waters
More measuring points: Cedar River
Frequently asked questions
Can you swim at Cedar River right now?
The current water temperature is 9.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Cedar River?
Currently 9.6 °C (updated continuously).
How warm is at Cedar River in November?
In November, the water temperature recently averaged 8.9 °C.
When is the water warmest at Cedar River?
Across the measurement record, September is on average the warmest month (15.5 °C).
