Merced River A Happy Isles Bridge near Yosemite, California · River
The current water temperature at Merced River A Happy Isles Bridge near Yosemite is 16.1 °C (as of July 18, 2026, source: USGS).
Can you swim at Merced River A Happy Isles Bridge near Yosemite right now?
The current water temperature is 16.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Merced River A Happy Isles Bridge near Yosemite?
Currently 16.1 °C (updated continuously).
How warm is at Merced River A Happy Isles Bridge near Yosemite in July?
In July, the water temperature recently averaged 16.3 °C.