N Fork of M Fork Willamette River near Oakridge, Oregon water temperature

N Fork of M Fork Willamette River near Oakridge, Oregon · River

The current water temperature at N Fork of M Fork Willamette River near Oakridge is 18.2 °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.

18.2 °C

Measured: September 1, 2026 · continuously updated

💧 Water 18.2° · ☀️ Air 25.1°

Temperature trend of recent weeks

N Fork of M Fork Willamette River near Oakridge, Oregon — Photo: Bruce Fingerhood from Springfield, Oregon, US · CC BY 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 484 data points since July 3, 2026.

Lowest recorded value: 13.9 °C on August 30, 2026 · highest value: 22.5 °C on July 24, 2026.

Nearby waters

Mf Willamette River below N Fork, near Oakridge, Oregon · 6.7 km away19.4 °C Mf Willamette River above Salt Creek, near Oakridge, Oregon · 6.7 km away17.0 °C Hills Creek above Hills Creek Reservoir, near Oakridge, Oregon · 13.8 km away13.9 °C Winberry Creek near Lowell, Oregon · 22.9 km away16.0 °C Mf Willamette River above Snake Creek, near Oakridge, Oregon · 24.5 km away13.7 °C

Frequently asked questions

Can you swim at N Fork of M Fork Willamette River near Oakridge right now?
The current water temperature is 18.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at N Fork of M Fork Willamette River near Oakridge?
Currently 18.2 °C (updated continuously).

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