Rock Creek water temperature
Rock Creek, Brookwood Avenue, Hillsboro, Oregon · River
The current water temperature at Rock Creek is 10.4 °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 363 data points since September 7, 2026.
Lowest recorded value: 8.4 °C on October 24, 2026 · highest value: 19.0 °C on September 10, 2026.
In November, temperatures have ranged between 8.6 °C and 10.9 °C.
The current value is 0.7 °C above the November average of this series.
Nearby waters
More measuring points: Rock Creek
Frequently asked questions
Can you swim at Rock Creek right now?
The current water temperature is 10.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Rock Creek?
Currently 10.4 °C (updated continuously).
How warm is at Rock Creek in November?
In November, the water temperature recently averaged 9.7 °C.
When is the water warmest at Rock Creek?
Across the measurement record, September is on average the warmest month (15.9 °C).
