Johnson Creek at Sycamore, Oregon water temperature

Johnson Creek at Sycamore, Oregon · River

The current water temperature at Johnson Creek at Sycamore is 17.9 °C (as of August 29, 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.

17.9 °C

Measured: August 29, 2026 · continuously updated

💧 Water 17.9° · ☀️ Air 21.3° · high today 23.8°

Nearby waters

Kelley Creek at SE 159TH Drive at Portland, Oregon · 0.8 km away16.5 °C Johnson Creek at Regner Road, at Gresham, Oregon · 6.8 km away18.4 °C Clear Creek at Carver, Oregon · 9.8 km away19.7 °C Crystal Springs Creek at Bybee St, Portland, Oregon · 10.4 km away17.4 °C Johnson Creek at Milwaukie, Oregon · 10.9 km away17.7 °C

Frequently asked questions

Can you swim at Johnson Creek at Sycamore right now?
The current water temperature is 17.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Johnson Creek at Sycamore?
Currently 17.9 °C (updated continuously).

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