Coast Guard Beach Water Temperature
18.9°C / 66.0°F
The sea at Coast Guard Beach feels tepid so don't forget to pack your wetsuit!
Average Sea Temp for Coast Guard Beach
The chart and table below are the sea temperature averages for Coast Guard Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 6 | 4 | 4 | 6 | 9 | 14 | 18 | 20 | 18 | 15 | 11 | 8 |
| °F | 43 | 40 | 39 | 42 | 48 | 57 | 64 | 67 | 64 | 58 | 52 | 47 |
Eastham
Massachusetts
USA
MA 02642
Beaches nearby
- Nauset Light Beach (1.1 mi)
- Thumpertown Beach (3 mi)
- Marconi Beach (3.4 mi)
- Nauset Beach (4 mi)
- Skaket Beach (4.9 mi)
- White Crest Beach (6.2 mi)
- Ellis Landing Beach (7.3 mi)
- Mayo Beach (7.7 mi)
- Point of Rocks Landing Beach (8.1 mi)
- Duck Harbor Beach (9.6 mi)