The USA resorts with the warmest sea water temperature at this moment are Kailua Kona, Honolulu and Key Largo.
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 |
February 2025 | March 2025 |
|---|---|---|---|
| Kailua Kona | 79.8°F | 81.0°F | 80.8°F |
| Honolulu | 79.2°F | 79.8°F | 79.8°F |
| Key Largo | 79.2°F | 79.0°F | 77.9°F |
| Kihei | 79.2°F | 80.3°F | 80.0°F |
| Hawaii | 79.0°F | 79.8°F | 79.7°F |
| Lanai | 79.0°F | 80.6°F | 80.4°F |
| Everglades | 78.8°F | 78.5°F | 77.2°F |
| Islamorada | 78.8°F | 79.0°F | 78.0°F |
| Kauai | 78.6°F | 76.9°F | 77.7°F |
| Princeville | 78.6°F | 77.1°F | 77.9°F |
| West Palm Beach | 78.4°F | 78.8°F | 78.7°F |
| Molokai | 78.4°F | 79.9°F | 79.6°F |
| Hilo | 78.2°F | 79.6°F | 79.3°F |
| Kahului | 78.0°F | 79.6°F | 79.2°F |
| Miami Beach | 78.0°F | 78.7°F | 78.1°F |
| Key West | 77.8°F | 77.3°F | 77.2°F |
| Maui | 77.6°F | 79.3°F | 78.9°F |
| Fort Lauderdale | 77.2°F | 78.7°F | 78.7°F |
| Oahu | 77.0°F | 78.6°F | 78.6°F |
| Hialeah | 76.6°F | 78.4°F | 77.4°F |
| Miami | 76.4°F | 78.2°F | 77.1°F |
| Cape Coral | 74.2°F | 74.1°F | 74.1°F |
| Port St. Lucie | 74.0°F | 75.1°F | 73.9°F |
| South Padre Island | 72.4°F | 68.6°F | 68.7°F |
| Corpus Christi | 72.0°F | 65.3°F | 68.9°F |
| Marco Island | 71.8°F | 74.1°F | 74.3°F |
| Cocoa Beach | 71.0°F | 70.6°F | 72.2°F |
| Mustang Island | 70.6°F | 61.7°F | 66.6°F |
| Tampa | 69.6°F | 70.3°F | 71.4°F |
| Port Aransas | 69.6°F | 61.6°F | 66.8°F |
| Sanibel Island | 69.4°F | 72.7°F | 73.2°F |
| Naples | 69.4°F | 73.3°F | 73.8°F |
| Avery Island | 69.4°F | 64.8°F | 65.9°F |
| Clearwater Beach | 68.6°F | 66.3°F | 69.6°F |
| Grand Isle | 68.0°F | 66.9°F | 69.2°F |
| St. Petersburg | 67.4°F | 68.4°F | 70.9°F |
| Sarasota | 67.2°F | 69.4°F | 70.7°F |
| Gulf Shores | 66.8°F | 65.1°F | 67.0°F |
| Orange Beach | 66.6°F | 65.3°F | 67.0°F |
| Siesta Key | 66.6°F | 69.3°F | 70.5°F |
| Pensacola Beach | 66.0°F | 66.3°F | 66.8°F |
| Pensacola | 65.8°F | 64.9°F | 66.8°F |
| Dauphin Island | 65.6°F | 62.6°F | 65.8°F |
| Miramar Beach | 64.8°F | 66.8°F | 66.9°F |
| Santa Rosa Beach | 64.8°F | 66.3°F | 66.8°F |
| Biloxi | 64.8°F | 62.2°F | 66.1°F |
| Ocean Springs | 64.8°F | 62.6°F | 66.3°F |
| Galveston Island | 64.6°F | 60.5°F | 66.7°F |
| Destin | 64.4°F | 67.2°F | 66.9°F |
| Fort Walton Beach | 64.2°F | 67.4°F | 67.0°F |
| Panama City Beach | 64.0°F | 64.4°F | 66.5°F |
| Galveston | 64.0°F | 60.3°F | 65.7°F |
| Gulfport | 63.8°F | 60.8°F | 65.9°F |
| San Diego | 63.6°F | 58.5°F | 59.8°F |
| St. George Island | 63.4°F | 62.5°F | 66.6°F |
| Long Beach | 63.4°F | 60.7°F | 65.9°F |
| Orlando | 63.0°F | 64.2°F | 68.1°F |
| Bay Saint Louis | 62.8°F | 59.9°F | 65.8°F |
| Pass Christian | 62.8°F | 60.3°F | 65.7°F |
| Chula Vista | 62.6°F | 58.1°F | 59.1°F |
| Mobile | 62.4°F | 61.3°F | 63.2°F |
| Houston | 62.2°F | 60.9°F | 66.2°F |
| Santa Catalina Island | 62.2°F | 58.4°F | 58.3°F |
| Daytona Beach | 62.0°F | 63.8°F | 67.2°F |
| Los Angeles | 61.8°F | 58.5°F | 57.2°F |
| Beverly Hills | 61.6°F | 58.6°F | 57.1°F |
| Hollywood | 61.6°F | 58.6°F | 57.1°F |
| Santa Monica | 61.6°F | 58.6°F | 57.0°F |
| Newport Beach | 61.6°F | 58.9°F | 58.0°F |
| Laguna Beach | 61.6°F | 58.9°F | 58.2°F |
| Irvine | 61.6°F | 58.9°F | 58.1°F |
| Santa Ana | 61.6°F | 58.9°F | 57.9°F |
| Anaheim | 61.0°F | 58.9°F | 57.6°F |
| Malibu | 60.4°F | 57.8°F | 56.2°F |
| Long Beach | 60.2°F | 58.7°F | 57.0°F |
| Oxnard | 60.0°F | 57.2°F | 55.4°F |
| New Orleans | 59.6°F | 62.3°F | 65.0°F |
| Santa Barbara | 59.4°F | 57.0°F | 55.5°F |
| St. Augustine | 58.2°F | 61.6°F | 64.4°F |
| Monterey | 57.2°F | 55.1°F | 54.5°F |
| Jacksonville | 56.8°F | 59.5°F | 62.7°F |
| Santa Cruz | 56.6°F | 54.2°F | 53.9°F |
| Amelia Island | 56.4°F | 59.1°F | 62.4°F |
| Jekyll Island | 55.6°F | 58.1°F | 62.2°F |
| San Francisco | 55.2°F | 52.8°F | 54.9°F |
| San Jose | 55.0°F | 53.3°F | 56.8°F |
| Sausalito | 55.0°F | 52.6°F | 54.8°F |
| St. Simons Island | 54.8°F | 57.5°F | 61.8°F |
| Fremont | 54.8°F | 53.4°F | 56.8°F |
| Oakland | 54.2°F | 52.8°F | 56.0°F |
| Hatteras Island | 53.4°F | 52.5°F | 59.8°F |
| Kiawah Island | 52.6°F | 53.4°F | 59.2°F |
| Isle of Palms | 52.4°F | 53.4°F | 59.3°F |
| Charleston | 52.2°F | 54.1°F | 59.3°F |
| Hilton Head Island | 52.2°F | 54.9°F | 60.0°F |
| Mount Pleasant | 52.2°F | 53.8°F | 59.3°F |
| Folly Beach | 52.0°F | 53.6°F | 59.2°F |
| Oak Island | 51.8°F | 51.9°F | 57.6°F |
| Edisto Beach | 51.8°F | 53.9°F | 59.6°F |
| Wilmington Island | 51.6°F | 55.5°F | 59.8°F |
| Tybee Island | 51.4°F | 54.8°F | 59.7°F |
| Bald Head Island | 51.4°F | 51.6°F | 57.8°F |
| Newport | 51.4°F | 48.9°F | 50.3°F |
| Arcadian Shores | 51.2°F | 52.1°F | 57.2°F |
| Florence | 51.0°F | 48.9°F | 50.0°F |
| Myrtle Beach | 50.8°F | 51.6°F | 57.1°F |
| Depoe Bay | 50.6°F | 48.2°F | 49.7°F |
| North Myrtle Beach | 50.6°F | 51.5°F | 57.1°F |
| Lincoln City | 50.4°F | 48.0°F | 49.5°F |
| Rockaway Beach | 50.4°F | 47.4°F | 49.9°F |
| Pawleys Island | 50.4°F | 52.3°F | 57.6°F |
| Seaside | 50.0°F | 46.7°F | 49.3°F |
| Pacific City | 50.0°F | 47.9°F | 49.6°F |
| Murrells Inlet | 50.0°F | 52.3°F | 58.0°F |
| Cannon Beach | 49.8°F | 46.8°F | 49.3°F |
| Wilmington | 49.2°F | 50.5°F | 55.2°F |
| Wrightsville Beach | 48.4°F | 50.1°F | 54.9°F |
| Carolina Beach | 48.2°F | 50.4°F | 56.1°F |
| Tacoma | 47.8°F | 46.8°F | 46.2°F |
| Ocean Shores | 47.8°F | 44.7°F | 48.4°F |
| Bellevue | 47.2°F | 46.8°F | 47.5°F |
| North Topsail Beach | 46.4°F | 48.1°F | 54.4°F |
| Port Angeles | 46.4°F | 45.0°F | 46.0°F |
| Whidbey Island | 46.2°F | 45.5°F | 46.6°F |
| Bellingham | 45.2°F | 44.6°F | 45.6°F |
| Astoria | 43.2°F | 42.5°F | 47.1°F |
| Incline Village | 43.0°F | 41.0°F | 42.2°F |
| Lake Tahoe | 42.8°F | 41.2°F | 42.5°F |
| Stateline | 42.6°F | 41.3°F | 42.4°F |
| South Lake Tahoe | 42.4°F | 41.2°F | 42.3°F |
| Ketchikan | 40.8°F | 41.2°F | 41.9°F |
| Sitka | 40.6°F | 41.2°F | 41.5°F |
| Seward | 39.8°F | 38.8°F | 37.7°F |
| Chesapeake | 39.8°F | 42.6°F | 49.4°F |
| Norfolk | 39.6°F | 42.0°F | 49.3°F |
| Corolla | 39.0°F | 42.6°F | 49.2°F |
| Outer Banks | 39.0°F | 45.3°F | 52.9°F |
| Washington | 38.6°F | 36.6°F | 48.1°F |
| Valdez | 38.2°F | 38.5°F | 38.3°F |
| Nags Head | 38.2°F | 44.3°F | 50.8°F |
| Virginia Beach | 37.8°F | 40.7°F | 47.3°F |
| Kill Devil Hills | 37.4°F | 43.9°F | 50.6°F |
| Haines | 36.6°F | 37.0°F | 36.9°F |
| Juneau | 36.4°F | 36.8°F | 37.6°F |
| Saint Michaels | 36.4°F | 35.3°F | 46.2°F |
| Yosemite | 36.0°F | 35.4°F | 37.2°F |
| York Beach | 36.0°F | 36.8°F | 37.4°F |
| Homer | 35.4°F | 38.3°F | 38.9°F |
| Portsmouth | 35.4°F | 36.5°F | 37.0°F |
| Kennebunkport | 35.2°F | 36.4°F | 37.1°F |
| Provincetown | 35.2°F | 36.1°F | 37.0°F |
| Hampton | 35.2°F | 36.5°F | 37.1°F |
| Hampton Beach | 35.2°F | 36.5°F | 37.1°F |
| Ogunquit | 35.0°F | 36.4°F | 37.1°F |
| Wells | 34.8°F | 36.1°F | 36.9°F |
| Block Island | 34.8°F | 38.2°F | 39.9°F |
| New Shoreham | 34.8°F | 38.2°F | 39.9°F |
| Old Orchard Beach | 34.6°F | 36.7°F | 37.4°F |
| Chatham | 34.6°F | 35.2°F | 38.2°F |
| Salem | 34.4°F | 35.9°F | 37.4°F |
| Milwaukee | 34.4°F | 33.9°F | 35.0°F |
| Seaside Heights | 34.2°F | 37.5°F | 41.8°F |
| Tangier Island | 34.2°F | 37.1°F | 45.2°F |
| Charlestown | 34.0°F | 37.6°F | 39.7°F |
| Girdwood | 33.8°F | 34.6°F | 34.3°F |
| Bethany Beach | 33.6°F | 38.2°F | 44.2°F |
| Dewey Beach | 33.6°F | 38.0°F | 43.9°F |
| South Bethany | 33.6°F | 38.2°F | 44.2°F |
| Ocean City | 33.6°F | 38.1°F | 44.1°F |
| Annapolis | 33.6°F | 35.1°F | 44.3°F |
| Long Beach Island | 33.6°F | 36.0°F | 41.9°F |
| Montauk | 33.6°F | 36.1°F | 38.9°F |
| Westerly | 33.6°F | 37.4°F | 39.2°F |
| Jamestown | 33.6°F | 37.3°F | 41.4°F |
| Stonington | 33.2°F | 37.0°F | 39.0°F |
| Mystic | 33.2°F | 37.0°F | 39.0°F |
| Baltimore | 33.2°F | 34.8°F | 43.1°F |
| Beach Haven | 33.2°F | 35.8°F | 42.2°F |
| Boston | 33.0°F | 32.9°F | 37.9°F |
| Anchorage | 33.0°F | 32.4°F | 32.7°F |
| Wasilla | 33.0°F | 33.7°F | 33.3°F |
| Rehoboth Beach | 33.0°F | 37.7°F | 43.4°F |
| Lewes | 33.0°F | 37.3°F | 43.7°F |
| Siasconset | 33.0°F | 34.6°F | 38.5°F |
| Cambridge | 33.0°F | 32.8°F | 37.9°F |
| Wildwood Crest | 33.0°F | 37.2°F | 42.7°F |
| Wildwood | 33.0°F | 37.2°F | 42.7°F |
| Newport | 33.0°F | 36.8°F | 41.0°F |
| Groton | 32.8°F | 36.4°F | 39.1°F |
| New London | 32.8°F | 36.3°F | 39.0°F |
| Port Clinton | 32.8°F | 31.9°F | 37.1°F |
| Fenwick Island | 32.6°F | 38.3°F | 44.5°F |
| Brunswick | 32.6°F | 35.0°F | 36.3°F |
| Toledo | 32.6°F | 31.8°F | 37.9°F |
| Old Saybrook | 32.4°F | 35.4°F | 38.2°F |
| Traverse City | 32.4°F | 33.5°F | 32.8°F |
| Sea Isle City | 32.4°F | 36.8°F | 42.4°F |
| Brigantine | 32.4°F | 35.8°F | 43.3°F |
| Sandusky | 32.4°F | 31.7°F | 36.5°F |
| Atlantic City | 32.2°F | 36.0°F | 42.8°F |
| Plymouth | 32.2°F | 33.5°F | 38.7°F |
| Cape May | 32.2°F | 36.9°F | 42.9°F |
| Niagara Falls | 32.2°F | 32.5°F | 32.5°F |
| Kenai | 32.0°F | 31.0°F | 31.9°F |
| Evanston | 32.0°F | 31.5°F | 36.3°F |
| Michigan City | 32.0°F | 32.6°F | 35.4°F |
| Holland | 32.0°F | 32.0°F | 32.1°F |
| Ocean City | 32.0°F | 36.3°F | 43.0°F |
| Buffalo | 32.0°F | 32.3°F | 32.3°F |
| Cleveland | 32.0°F | 32.3°F | 35.3°F |
| Bayfield | 32.0°F | 31.7°F | 31.7°F |
| Chicago | 31.8°F | 31.2°F | 36.0°F |
| Oak Park | 31.8°F | 31.4°F | 36.0°F |
| Camden | 31.8°F | 32.7°F | 33.8°F |
| Rockland | 31.8°F | 32.8°F | 34.0°F |
| Freeport | 31.8°F | 34.5°F | 36.0°F |
| Saugatuck | 31.8°F | 32.0°F | 32.5°F |
| Erie | 31.8°F | 32.0°F | 32.6°F |
| Providence | 31.8°F | 34.1°F | 40.4°F |
| New York | 31.6°F | 36.1°F | 40.8°F |
| Westbrook | 31.6°F | 35.0°F | 37.8°F |
| New Castle | 31.6°F | 33.2°F | 42.6°F |
| Nantucket | 31.6°F | 33.1°F | 38.5°F |
| Newark | 31.6°F | 36.0°F | 40.8°F |
| Jersey City | 31.6°F | 36.0°F | 40.8°F |
| Warwick | 31.6°F | 34.0°F | 40.7°F |
| Martha's Vineyard | 31.4°F | 34.6°F | 38.4°F |
| Dennis Port | 31.4°F | 32.6°F | 38.1°F |
| Chincoteague | 31.4°F | 38.9°F | 45.9°F |
| Wilmington | 31.2°F | 33.1°F | 42.6°F |
| Marquette | 31.2°F | 31.0°F | 31.1°F |
| Rochester | 31.2°F | 35.4°F | 34.6°F |
| Put in Bay | 31.2°F | 31.0°F | 35.0°F |
| Bar Harbor | 31.0°F | 32.8°F | 33.2°F |
| Duluth | 31.0°F | 31.6°F | 31.5°F |
| Bristol | 31.0°F | 33.5°F | 40.8°F |
| Sturgeon Bay | 31.0°F | 31.9°F | 33.1°F |
| Edgartown | 30.8°F | 33.7°F | 38.6°F |
| South Haven | 30.8°F | 32.1°F | 33.2°F |
| Charlevoix | 30.8°F | 31.8°F | 30.6°F |
| Petoskey | 30.8°F | 31.4°F | 30.6°F |
| Harbor Springs | 30.6°F | 31.3°F | 30.6°F |
| Fire Island | 30.6°F | 35.3°F | 40.0°F |
| Hampton Bays | 30.6°F | 34.5°F | 39.7°F |
| Mount Desert Island | 30.4°F | 32.1°F | 32.9°F |
| Norwalk | 30.2°F | 33.4°F | 37.1°F |
| Grand Marais | 30.2°F | 33.2°F | 31.6°F |
| Yonkers | 30.2°F | 33.5°F | 39.2°F |
| New Haven | 30.0°F | 32.9°F | 37.7°F |
| Stamford | 30.0°F | 33.3°F | 37.2°F |
| Kissimmee | 30.0°F | 30.0°F | 30.0°F |
| Mackinac Island | 30.0°F | 31.3°F | 31.1°F |
| Green Bay | 30.0°F | 31.0°F | 33.0°F |
| Oshkosh | 30.0°F | 30.2°F | 32.4°F |
| Lake Geneva | 30.0°F | 30.0°F | 30.0°F |
| Appleton | 30.0°F | 30.1°F | 32.0°F |
| Milford | 29.8°F | 33.1°F | 37.1°F |
| Falmouth | 29.6°F | 32.2°F | 38.4°F |
| New Bedford | 29.0°F | 31.7°F | 38.6°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.
USA Resorts:
NAME
F°
| Chicago |  |
+28 |
| Hawaii |  |
+72 |
| Honolulu | |
+72 |
| Houston | |
+74 |
| Las Vegas |  |
+36 |
| Los Angeles | |
+42 |
| Maui | |
+66 |
| Miami |  |
+70 |
| Miami Beach | |
+78 |
| New York | |
+34 |
| San Diego | |
+46 |
| San Francisco | |
+42 |
| Sarasota | |
+66 |
| Tampa | |
+70 |
| Washington |  |
+36 |
