Kingston Bay near South Duxbury, Massachusetts water temperature

Kingston Bay near South Duxbury, Massachusetts · Sea/Coast

The current water temperature at Kingston Bay near South Duxbury is 21.0 °C (as of August 17, 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.

21.0 °C

Measured: August 17, 2026 · continuously updated

💧 Water 21.0° · ☀️ Air 19.8° · high today 21.8°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 336 data points since July 8, 2026.

Lowest recorded value: 11.9 °C on July 23, 2026 · highest value: 22.6 °C on July 12, 2026.

Nearby waters

Atlantic, Cape Cod · 27.7 km away20.7 °C Pumphouse on Assawompset Pond near Lakeville, Massachusetts · 28.8 km away25.3 °C Atlantic, Cape Cod Bay, MA (221) · 32.4 km away20.7 °C Sippican Harbor near Marion Golf Club at Marion, Massachusetts · 32.7 km away25.5 °C Atlantic, BOSTON 16 NM East of Boston, MA · 39.3 km away20.3 °C

Frequently asked questions

Can you swim at Kingston Bay near South Duxbury right now?
The current water temperature is 21.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Kingston Bay near South Duxbury?
Currently 21.0 °C (updated continuously).

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