Truman's Beach water temperature

Truman's Beach · Sea/Coast

The current water temperature at Truman's Beach is 23.1 °C (as of September 2, 2026, source: USGS · Proxy).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

23.1 °C

Measured: September 2, 2026 · continuously updated

💧 Water 23.1° · ☀️ Air 21.0°

Nearby waters

Orient Harbor at Orient, New York · 1.1 km away23.1 °C Wade's Beach · 10.3 km away23.6 °C Shelter Island Sound at Shelter Island, New York · 10.8 km away23.6 °C Connecticut River at Old Lyme, Connecticut · 19.2 km away21.5 °C Atlantic, Hamptons / Coopers Beach · 30.8 km away21.9 °C

Frequently asked questions

Can you swim at Truman's Beach right now?
The current water temperature is 23.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Truman's Beach?
Currently 23.1 °C (updated continuously).

← All waters