SwimTemperature logoSwimTemperature
Open live map
All US beaches

Sea temperature in Massachusetts

Cape Cod, the Islands and the North Shore — classic New England swimming.

Beaches tracked
39
Coastal regions
1
Avg sea temp now
10.5°C
Best swim months
July–August

Massachusetts covers Cape Cod, Martha's Vineyard, Nantucket and the North Shore, with the warmest water on the bay side of the Cape.

Warmest Massachusetts beaches today

Top 5 beaches ranked by live sea temperature right now.

  1. #1 warmest
    Crane Beach
    Massachusetts
    27.7°CExcellent
    Can I swim now? Yes — good to swim
  2. #2 warmest
    Craigville Beach
    Massachusetts
    10.7°CPoor
    Can I swim now? No — not ideal
  3. #3 warmest
    Corn Hill Beach
    Massachusetts
    10.6°CPoor
    Can I swim now? No — not ideal
  4. #4 warmest
    Longnook Beach
    Massachusetts
    10.6°CPoor
    Can I swim now? No — not ideal
  5. #5 warmest
    Kalmus Beach
    Massachusetts
    10.6°CPoor
    Can I swim now? No — not ideal

Coldest Massachusetts beaches today

Bottom 5 beaches ranked by live sea temperature, coldest first.

  1. #1 coldest
    Wingaersheek
    Massachusetts
    9.5°CPoor
    Can I swim now? No — not ideal
  2. #2 coldest
    Marconi Beach
    Massachusetts
    9.5°CPoor
    Can I swim now? No — not ideal
  3. #3 coldest
    Skaket Beach
    Massachusetts
    9.5°CPoor
    Can I swim now? No — not ideal
  4. #4 coldest
    West Dennis Beach
    Massachusetts
    9.5°CPoor
    Can I swim now? No — not ideal
  5. #5 coldest
    Aquinnah Public Beach
    Massachusetts
    9.5°CPoor
    Can I swim now? No — not ideal

All Massachusetts beaches ranked by sea temperature

BeachRegionSea
Crane BeachMassachusetts27.7°C
Craigville BeachMassachusetts10.7°C
Corn Hill BeachMassachusetts10.6°C
Longnook BeachMassachusetts10.6°C
Kalmus BeachMassachusetts10.6°C
Menauhant BeachMassachusetts10.6°C
Steps BeachMassachusetts10.6°C
Good Harbor BeachMassachusetts10.5°C
Old Silver BeachMassachusetts10.5°C
Old Silver BeachMassachusetts10.5°C
Newcomb Hollow BeachMassachusetts10.4°C
Sea Street BeachMassachusetts10.4°C
Surf Drive BeachMassachusetts10.4°C
Mayflower BeachMassachusetts10.3°C
Surfside Beach NantucketMassachusetts10.3°C
Head of the Meadow BeachMassachusetts10.3°C
Revere BeachMassachusetts10.2°C
Singing BeachMassachusetts10.2°C
Cisco BeachMassachusetts10.2°C
Salisbury BeachMassachusetts10.2°C
Coast Guard BeachMassachusetts10.0°C
Herring CoveMassachusetts10.0°C
Madaket BeachMassachusetts10.0°C
Nantasket BeachMassachusetts9.9°C
Race PointMassachusetts9.9°C
White Crest BeachMassachusetts9.9°C
Cahoon Hollow BeachMassachusetts9.9°C
Craigville BeachMassachusetts9.9°C
South Beach EdgartownMassachusetts9.8°C
Cold Storage BeachMassachusetts9.8°C
Menemsha BeachMassachusetts9.8°C
Horseneck BeachMassachusetts9.7°C
Nauset BeachMassachusetts9.7°C
WingaersheekMassachusetts9.5°C
Marconi BeachMassachusetts9.5°C
Skaket BeachMassachusetts9.5°C
West Dennis BeachMassachusetts9.5°C
Aquinnah Public BeachMassachusetts9.5°C
Duxbury BeachMassachusetts9.5°C

Other US state hubs

CaliforniaFloridaHawaiiNew JerseyNorth CarolinaSouth CarolinaTexasNew YorkPuerto RicoMaineOregonMichiganGeorgiaWashington