St. Croix River at Stillwater, Minnesota · River
The current water temperature at St. Croix River at Stillwater is 30.0 °C (as of July 17, 2026, source: USGS).
Can you swim at St. Croix River at Stillwater right now?
The current water temperature is 30.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at St. Croix River at Stillwater?
Currently 30.0 °C (updated continuously).
How warm is at St. Croix River at Stillwater in July?
In July, the water temperature recently averaged 29.1 °C.