Peconic River at County HWY 105 at Riverhead, New York · Sea/Coast
The current water temperature at Peconic River at County HWY 105 at Riverhead is 26.2 °C (as of July 17, 2026, source: USGS).
Can you swim at Peconic River at County HWY 105 at Riverhead right now?
The current water temperature is 26.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Peconic River at County HWY 105 at Riverhead?
Currently 26.2 °C (updated continuously).
How warm is at Peconic River at County HWY 105 at Riverhead in July?
In July, the water temperature recently averaged 25.8 °C.