Johnson Creek at Milwaukie, Oregon water temperature
Johnson Creek at Milwaukie, Oregon · River
The current water temperature at Johnson Creek at Milwaukie is 13.9 °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 151 data points since July 22, 2026.
Lowest recorded value: 13.5 °C on September 19, 2026 · highest value: 21.7 °C on July 22, 2026.
In September, temperatures have ranged between 13.5 °C and 19.0 °C.
The current value is 1.9 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Johnson Creek at Milwaukie right now?
The current water temperature is 13.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Johnson Creek at Milwaukie?
Currently 13.9 °C (updated continuously).
How warm is at Johnson Creek at Milwaukie in September?
In September, the water temperature recently averaged 15.8 °C.
When is the water warmest at Johnson Creek at Milwaukie?
Across the measurement record, July is on average the warmest month (19.6 °C).
