Willamette River at Eugene, Oregon water temperature

Willamette River at Eugene, Oregon · River

The current water temperature at Willamette River at Eugene is 19.5 °C (as of September 1, 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.

19.5 °C

Measured: September 1, 2026 · continuously updated

💧 Water 19.5° · ☀️ Air 27.4°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 494 data points since July 3, 2026.

Lowest recorded value: 15.3 °C on July 10, 2026 · highest value: 21.2 °C on August 13, 2026.

Nearby waters

Willamette River at Owosso Bridge at Eugene, Oregon · 5.1 km away19.1 °C Mckenzie River near Coburg, Oregon · 7.3 km away19.2 °C McKENZIE River above Hayden Branch, at Springfield, Oregon · 9.7 km away17.5 °C Mohawk River near Springfield, Oregon · 11.0 km away21.8 °C Coast Fork Willamette River near Goshen, Oregon · 12.3 km away20.8 °C

Frequently asked questions

Can you swim at Willamette River at Eugene right now?
The current water temperature is 19.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Willamette River at Eugene?
Currently 19.5 °C (updated continuously).

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