Sippican Harbor near Marion Golf Club at Marion, Massachusetts water temperature

Sippican Harbor near Marion Golf Club at Marion, Massachusetts · Sea/Coast

The current water temperature at Sippican Harbor near Marion Golf Club at Marion is 25.5 °C (as of August 31, 2026, source: USGS).

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

25.5 °C

Measured: August 31, 2026 · continuously updated

💧 Water 25.5° · ☀️ Air 20.3° · high today 21.7°

Temperature trend of recent weeks

Water quality

Official EPA rating: excellent

Measurement series & statistics

This measurement series includes 454 data points since July 8, 2026.

Lowest recorded value: 23.5 °C on July 8, 2026 · highest value: 29.1 °C on August 9, 2026.

Nearby waters

Mattapoisett Hbr near Neds Point near Mattapoisett, Massachusetts · 7.8 km away24.3 °C Pumphouse on Assawompset Pond near Lakeville, Massachusetts · 21.5 km away25.3 °C Atlantic, Woods Hole · 21.5 km away27.3 °C Atlantic, Cape Cod · 21.9 km away20.7 °C Kingston Bay near South Duxbury, Massachusetts · 32.7 km away21.0 °C

Frequently asked questions

Can you swim at Sippican Harbor near Marion Golf Club at Marion right now?
The current water temperature is 25.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sippican Harbor near Marion Golf Club at Marion?
Currently 25.5 °C (updated continuously).

How is the water quality at Sippican Harbor near Marion Golf Club at Marion?
The official classification is: excellent.

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