Green River below Fontenelle Reservoir, Wyoming · River
The current water temperature at Green River below Fontenelle Reservoir is 18.6 °C (as of August 26, 2026, source: USGS).
Can you swim at Green River below Fontenelle Reservoir right now?
The current water temperature is 18.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Green River below Fontenelle Reservoir?
Currently 18.6 °C (updated continuously).