Siuslaw River near Mapleton, Oregon water temperature
Siuslaw River near Mapleton, Oregon · River
The current water temperature at Siuslaw River near Mapleton is 21.2 °C (as of August 2, 2026, source: USGS).
21.2 °C
Frequently asked questions
Can you swim at Siuslaw River near Mapleton right now?
The current water temperature is 21.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Siuslaw River near Mapleton?
Currently 21.2 °C (updated continuously).
