Measurements:
°C
°F
World Resorts USA

USA Sea Water Temperature

The USA resorts with the warmest sea water temperature at this moment are West Palm Beach, Kailua Kona and Fort Lauderdale.

Below you can see a list of all popular USA resorts and information about current sea water temperature and averages for current and next months.

Resort Name Current
Sea Water Temperature
December 2024 January 2025
West Palm Beach 83.0°F 81.6°F 78.3°F
Kailua Kona 82.6°F 81.5°F 81.4°F
Fort Lauderdale 82.6°F 80.7°F 77.9°F
Lanai 82.4°F 82.0°F 81.0°F
Molokai 82.2°F 81.4°F 80.4°F
Kihei 82.0°F 81.6°F 80.7°F
Hawaii 81.8°F 81.4°F 80.6°F
Honolulu 81.8°F 81.4°F 80.7°F
Miami Beach 81.8°F 78.8°F 75.7°F
Kahului 81.4°F 81.1°F 80.1°F
Kauai 81.2°F 78.9°F 77.8°F
Princeville 81.2°F 79.0°F 78.0°F
Maui 81.0°F 80.9°F 79.9°F
Hilo 80.8°F 81.1°F 80.3°F
Hialeah 80.8°F 77.0°F 74.3°F
Oahu 80.0°F 80.3°F 79.4°F
Miami 79.6°F 75.5°F 73.0°F
Islamorada 78.6°F 76.0°F 73.7°F
Key West 78.4°F 75.1°F 72.5°F
Key Largo 78.4°F 75.7°F 73.5°F
Port St. Lucie 78.0°F 74.3°F 69.0°F
Everglades 76.4°F 71.9°F 70.7°F
Marco Island 74.4°F 70.0°F 66.9°F
Naples 74.0°F 69.7°F 66.4°F
Cape Coral 73.4°F 69.7°F 65.9°F
Sanibel Island 73.2°F 69.0°F 65.2°F
South Padre Island 72.8°F 74.3°F 68.6°F
Siesta Key 71.8°F 67.4°F 62.8°F
Sarasota 71.6°F 67.3°F 62.4°F
Tampa 70.2°F 67.2°F 61.6°F
Cocoa Beach 70.0°F 68.5°F 62.1°F
St. Petersburg 69.8°F 65.8°F 60.6°F
Daytona Beach 68.4°F 67.6°F 60.8°F
Clearwater Beach 68.4°F 64.3°F 59.0°F
Orlando 68.2°F 67.8°F 60.9°F
Mustang Island 68.0°F 69.4°F 60.1°F
St. Augustine 66.4°F 65.3°F 59.4°F
Fort Walton Beach 66.4°F 69.0°F 63.1°F
Port Aransas 66.2°F 69.5°F 60.1°F
Destin 66.0°F 68.4°F 62.7°F
Corpus Christi 65.8°F 68.3°F 62.9°F
Pensacola Beach 65.6°F 68.6°F 62.7°F
Grand Isle 65.4°F 67.6°F 62.2°F
Long Beach 65.2°F 58.7°F 58.2°F
Miramar Beach 65.0°F 68.3°F 62.5°F
Oxnard 65.0°F 58.1°F 57.5°F
Malibu 64.8°F 59.0°F 57.9°F
Newport Beach 64.8°F 59.9°F 58.6°F
Santa Catalina Island 64.8°F 61.1°F 59.5°F
Irvine 64.8°F 60.0°F 58.7°F
Los Angeles 64.6°F 58.9°F 58.1°F
Laguna Beach 64.6°F 60.1°F 58.9°F
Anaheim 64.6°F 59.0°F 58.0°F
Santa Ana 64.6°F 59.7°F 58.5°F
Beverly Hills 64.4°F 58.6°F 57.8°F
Hollywood 64.4°F 58.6°F 57.8°F
Santa Monica 64.4°F 58.6°F 57.8°F
Panama City Beach 64.4°F 66.7°F 60.8°F
Santa Rosa Beach 64.4°F 67.7°F 62.3°F
St. George Island 64.4°F 63.6°F 57.2°F
Jacksonville 63.8°F 62.8°F 56.8°F
Santa Barbara 63.8°F 57.9°F 57.1°F
San Diego 63.6°F 57.7°F 56.7°F
Gulf Shores 63.6°F 65.9°F 60.5°F
Chula Vista 63.6°F 57.1°F 56.5°F
Galveston Island 63.4°F 65.0°F 57.7°F
Amelia Island 62.6°F 61.7°F 54.8°F
Galveston 62.6°F 64.2°F 57.0°F
Orange Beach 62.4°F 65.7°F 60.5°F
Houston 62.2°F 63.6°F 60.2°F
Mobile 62.0°F 62.3°F 57.4°F
Ocean Springs 62.0°F 60.2°F 56.0°F
Avery Island 61.8°F 61.4°F 59.8°F
Biloxi 61.6°F 60.1°F 55.7°F
Monterey 61.2°F 55.6°F 54.0°F
Gulfport 61.0°F 59.7°F 54.9°F
Bay Saint Louis 61.0°F 58.7°F 55.9°F
Pensacola 60.8°F 64.0°F 60.1°F
Pass Christian 60.8°F 58.7°F 55.1°F
Long Beach 60.8°F 59.0°F 54.7°F
Dauphin Island 60.6°F 61.9°F 57.9°F
New Orleans 59.6°F 60.3°F 57.0°F
Jekyll Island 58.4°F 58.5°F 53.0°F
St. Simons Island 58.2°F 58.8°F 53.3°F
Santa Cruz 58.0°F 55.3°F 54.2°F
Hatteras Island 57.6°F 59.6°F 53.8°F
Tybee Island 57.2°F 58.3°F 50.4°F
Isle of Palms 56.6°F 56.7°F 50.1°F
Mount Pleasant 56.2°F 56.5°F 49.8°F
Charleston 56.0°F 56.6°F 49.7°F
Folly Beach 55.8°F 56.8°F 49.7°F
Kiawah Island 55.6°F 56.8°F 49.4°F
Edisto Beach 55.4°F 57.0°F 49.6°F
Hilton Head Island 55.4°F 57.6°F 49.6°F
Wilmington Island 55.2°F 57.7°F 50.3°F
Newport 55.0°F 51.3°F 51.1°F
North Myrtle Beach 55.0°F 55.3°F 48.4°F
Oak Island 54.8°F 56.1°F 48.9°F
Depoe Bay 54.8°F 51.3°F 50.7°F
Carolina Beach 54.6°F 56.5°F 48.8°F
Pawleys Island 54.6°F 56.3°F 49.3°F
Wilmington 54.4°F 56.6°F 49.6°F
Wrightsville Beach 54.4°F 56.7°F 49.9°F
Arcadian Shores 54.2°F 55.1°F 48.7°F
Bald Head Island 54.0°F 55.5°F 48.4°F
Lincoln City 54.0°F 51.0°F 50.4°F
Pacific City 54.0°F 50.8°F 50.6°F
San Francisco 53.8°F 54.0°F 52.9°F
Murrells Inlet 53.8°F 55.7°F 48.7°F
North Topsail Beach 53.6°F 55.7°F 48.2°F
Myrtle Beach 53.6°F 55.4°F 48.6°F
Sausalito 53.4°F 53.6°F 52.5°F
Rockaway Beach 53.2°F 50.6°F 50.2°F
Florence 53.2°F 51.4°F 51.0°F
Oakland 53.0°F 54.0°F 52.8°F
San Jose 52.4°F 54.4°F 52.8°F
Fremont 52.4°F 54.4°F 52.8°F
Ocean Shores 52.2°F 48.9°F 47.2°F
Astoria 51.8°F 47.4°F 44.7°F
Outer Banks 51.4°F 53.6°F 44.7°F
Seaside 51.2°F 50.5°F 49.9°F
Cannon Beach 51.0°F 50.7°F 50.0°F
Nags Head 50.2°F 51.5°F 43.2°F
Port Angeles 49.8°F 47.9°F 46.9°F
Bellevue 49.6°F 49.6°F 47.4°F
Kill Devil Hills 49.4°F 50.6°F 42.4°F
Washington 48.2°F 44.6°F 34.1°F
Tacoma 48.0°F 49.7°F 47.9°F
Block Island 47.8°F 49.4°F 42.4°F
New Shoreham 47.8°F 49.4°F 42.4°F
South Lake Tahoe 47.6°F 44.3°F 41.7°F
Incline Village 47.6°F 44.9°F 42.1°F
Stateline 47.6°F 44.5°F 41.9°F
Lake Tahoe 47.6°F 44.8°F 42.1°F
Whidbey Island 47.6°F 47.9°F 46.0°F
Bellingham 46.8°F 46.6°F 45.7°F
Charlestown 46.6°F 48.0°F 41.1°F
Virginia Beach 46.4°F 49.4°F 40.2°F
Westerly 46.2°F 48.5°F 41.1°F
Stonington 45.8°F 48.2°F 40.6°F
Mystic 45.8°F 48.2°F 40.6°F
Martha's Vineyard 45.2°F 46.6°F 39.1°F
Montauk 45.2°F 47.7°F 39.6°F
Corolla 45.0°F 51.0°F 42.1°F
Groton 44.8°F 48.0°F 40.1°F
Provincetown 44.8°F 46.0°F 39.9°F
Sea Isle City 44.8°F 45.3°F 38.7°F
Sitka 44.6°F 43.0°F 41.7°F
New London 44.6°F 48.0°F 40.1°F
Norwalk 44.4°F 46.4°F 37.2°F
Old Orchard Beach 44.4°F 44.6°F 40.3°F
Salem 44.4°F 44.7°F 39.5°F
Hampton 44.4°F 45.3°F 40.5°F
Portsmouth 44.4°F 45.0°F 40.0°F
Hampton Beach 44.4°F 45.3°F 40.5°F
Seward 44.2°F 41.1°F 40.0°F
Ketchikan 44.2°F 43.3°F 42.5°F
Old Saybrook 44.2°F 47.4°F 39.4°F
Westbrook 44.2°F 47.0°F 38.9°F
Ocean City 44.2°F 46.9°F 38.7°F
Edgartown 44.2°F 45.1°F 37.5°F
Yosemite 44.0°F 43.7°F 37.9°F
York Beach 44.0°F 45.0°F 40.2°F
Kennebunkport 44.0°F 44.6°F 40.2°F
Ogunquit 43.8°F 44.7°F 40.1°F
Fire Island 43.8°F 47.5°F 38.6°F
Wells 43.6°F 44.5°F 40.0°F
Jamestown 43.6°F 45.9°F 40.1°F
Valdez 43.4°F 41.6°F 40.0°F
Milford 43.4°F 45.8°F 36.9°F
Newport 43.4°F 45.9°F 40.1°F
Stamford 43.2°F 46.4°F 37.4°F
Bar Harbor 43.0°F 43.2°F 37.3°F
Chatham 43.0°F 44.8°F 38.5°F
Boston 42.8°F 42.0°F 36.9°F
Fenwick Island 42.8°F 46.5°F 37.9°F
Mount Desert Island 42.8°F 42.9°F 36.7°F
Camden 42.8°F 42.9°F 36.9°F
Hampton Bays 42.8°F 46.4°F 37.3°F
Tangier Island 42.8°F 44.5°F 36.3°F
Brunswick 42.6°F 42.7°F 38.3°F
Cambridge 42.6°F 41.9°F 36.7°F
Ocean City 42.6°F 44.6°F 37.7°F
Rockland 42.4°F 43.1°F 36.8°F
Nantucket 42.4°F 43.3°F 35.4°F
Plymouth 42.4°F 44.1°F 37.3°F
Chincoteague 42.4°F 46.7°F 38.4°F
Bethany Beach 42.2°F 46.5°F 37.7°F
Rehoboth Beach 42.2°F 45.9°F 37.0°F
Dewey Beach 42.2°F 46.1°F 37.1°F
South Bethany 42.2°F 46.5°F 37.7°F
Seaside Heights 42.2°F 46.0°F 39.7°F
Freeport 42.0°F 42.0°F 37.4°F
Long Beach Island 42.0°F 44.8°F 37.0°F
Homer 41.6°F 41.3°F 40.1°F
Siasconset 41.6°F 43.7°F 37.1°F
Falmouth 41.6°F 43.5°F 34.8°F
Holland 41.6°F 44.8°F 38.2°F
Cape May 41.6°F 44.9°F 36.5°F
Wildwood Crest 41.6°F 45.4°F 37.4°F
Wildwood 41.6°F 45.4°F 37.4°F
Rochester 41.6°F 43.4°F 38.9°F
Chesapeake 41.6°F 47.8°F 38.5°F
Lewes 41.4°F 45.4°F 36.5°F
South Haven 41.4°F 44.8°F 37.6°F
Saugatuck 41.4°F 44.7°F 38.1°F
New Haven 41.2°F 44.9°F 36.1°F
Norfolk 41.2°F 47.6°F 38.4°F
Michigan City 41.0°F 41.3°F 35.1°F
New York 40.8°F 44.7°F 37.8°F
Baltimore 40.8°F 43.0°F 36.2°F
Newark 40.6°F 44.6°F 37.7°F
Jersey City 40.6°F 44.6°F 37.7°F
Dennis Port 40.4°F 42.6°F 34.8°F
Traverse City 40.4°F 43.2°F 38.0°F
Juneau 40.2°F 39.0°F 37.9°F
Annapolis 40.2°F 42.2°F 34.4°F
New Bedford 40.2°F 42.3°F 33.9°F
Charlevoix 40.2°F 43.6°F 37.3°F
Beach Haven 40.2°F 44.1°F 36.4°F
Erie 40.2°F 43.6°F 36.3°F
Atlantic City 39.8°F 44.1°F 36.3°F
Providence 39.8°F 41.8°F 35.9°F
Milwaukee 39.6°F 39.6°F 36.3°F
Wilmington 39.4°F 42.2°F 33.7°F
Harbor Springs 39.4°F 42.6°F 35.6°F
Petoskey 39.4°F 42.6°F 35.6°F
Warwick 39.4°F 41.5°F 35.7°F
Haines 39.2°F 38.7°F 38.0°F
New Castle 39.2°F 41.9°F 33.7°F
Yonkers 39.2°F 44.8°F 36.2°F
Bristol 38.8°F 41.3°F 35.3°F
Cleveland 38.6°F 41.1°F 33.6°F
Brigantine 38.4°F 43.3°F 35.6°F
Marquette 38.2°F 40.3°F 34.5°F
Evanston 38.0°F 38.3°F 33.2°F
Sturgeon Bay 38.0°F 39.6°F 33.6°F
Oak Park 37.8°F 38.7°F 33.3°F
Chicago 37.6°F 39.3°F 33.0°F
Buffalo 37.6°F 41.4°F 35.3°F
Niagara Falls 37.2°F 41.4°F 34.7°F
Saint Michaels 37.0°F 40.8°F 33.5°F
Bayfield 37.0°F 37.1°F 32.2°F
Girdwood 36.6°F 37.4°F 35.3°F
Grand Marais 36.4°F 39.6°F 36.7°F
Duluth 36.0°F 35.7°F 32.5°F
Mackinac Island 35.8°F 39.3°F 34.7°F
Wasilla 35.6°F 36.0°F 34.3°F
Toledo 35.6°F 37.9°F 32.1°F
Sandusky 33.8°F 36.4°F 32.2°F
Green Bay 33.0°F 35.4°F 30.2°F
Put in Bay 32.6°F 35.1°F 31.9°F
Port Clinton 32.4°F 35.4°F 32.6°F
Anchorage 32.2°F 35.4°F 33.4°F
Kenai 32.2°F 34.6°F 31.9°F
Oshkosh 30.8°F 35.0°F 30.5°F
Appleton 30.8°F 35.1°F 30.5°F
Kissimmee 30.0°F 30.0°F 30.0°F
Lake Geneva 30.0°F 30.0°F 30.0°F

Please see following sea water temperature averages charts for the warmest USA resorts for more details.

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.