Skagit River at Marblemount, Washington · River
The current water temperature at Skagit River at Marblemount is 11.9 °C (as of July 17, 2026, source: USGS).
Can you swim at Skagit River at Marblemount right now?
The current water temperature is 11.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Skagit River at Marblemount?
Currently 11.9 °C (updated continuously).
How warm is at Skagit River at Marblemount in July?
In July, the water temperature recently averaged 11.5 °C.