Marvin Beach water temperature

Marvin Beach · Sea/Coast

The current water temperature at Marvin Beach is 22.8 °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.

22.8 °C

Measured: September 2, 2026 · continuously updated

💧 Water 22.8° · ☀️ Air 22.3°

Water quality

Official EPA rating: good

Nearby waters

Norwalk Harbor at the Cove Marina near E Norwalk, Connecticut · 0.7 km away22.8 °C Calf Pasture Beach · 0.9 km away22.8 °C Harbor View Beach · 1.2 km away22.8 °C Norwalk River at Maritime Aquarium near S Norwalk, Connecticut · 1.8 km away23.2 °C Long Beach · 2.0 km away22.8 °C

Frequently asked questions

Can you swim at Marvin Beach right now?
The current water temperature is 22.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Marvin Beach?
Currently 22.8 °C (updated continuously).

How is the water quality at Marvin Beach?
The official classification is: good.

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