The USA resorts with the warmest sea water temperature at this moment are Fort Lauderdale, Kailua Kona and West Palm Beach.
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 |
April 2025 | May 2025 |
|---|---|---|---|
| Fort Lauderdale | 81.8°F | 81.1°F | 84.6°F |
| Kailua Kona | 81.6°F | 81.3°F | 82.3°F |
| West Palm Beach | 81.6°F | 81.5°F | 84.6°F |
| Hilo | 81.4°F | 80.2°F | 80.8°F |
| Key West | 81.4°F | 81.1°F | 87.3°F |
| Kihei | 81.4°F | 80.5°F | 81.5°F |
| Islamorada | 81.2°F | 81.6°F | 87.4°F |
| Honolulu | 81.0°F | 80.4°F | 81.2°F |
| Everglades | 81.0°F | 82.0°F | 88.3°F |
| Miami Beach | 81.0°F | 81.4°F | 86.0°F |
| Lanai | 81.0°F | 80.9°F | 81.8°F |
| Hialeah | 81.0°F | 81.0°F | 85.9°F |
| Molokai | 80.8°F | 80.2°F | 81.1°F |
| Miami | 80.6°F | 81.0°F | 86.2°F |
| Hawaii | 80.6°F | 80.3°F | 81.1°F |
| Kahului | 80.2°F | 79.8°F | 80.8°F |
| Key Largo | 80.2°F | 81.6°F | 87.2°F |
| Kauai | 80.2°F | 77.6°F | 77.9°F |
| Port St. Lucie | 80.2°F | 77.7°F | 82.1°F |
| Maui | 80.0°F | 79.5°F | 80.5°F |
| Princeville | 80.0°F | 77.7°F | 78.0°F |
| Oahu | 79.8°F | 79.4°F | 80.1°F |
| Ocean Springs | 79.8°F | 75.9°F | 83.3°F |
| Cape Coral | 79.2°F | 80.2°F | 87.1°F |
| Marco Island | 79.2°F | 80.3°F | 87.2°F |
| Naples | 79.0°F | 80.0°F | 87.2°F |
| Cocoa Beach | 78.8°F | 77.8°F | 82.6°F |
| Biloxi | 78.6°F | 75.8°F | 83.3°F |
| South Padre Island | 78.6°F | 77.2°F | 83.3°F |
| Sanibel Island | 78.0°F | 79.7°F | 86.8°F |
| Avery Island | 78.0°F | 76.3°F | 82.7°F |
| St. Petersburg | 77.4°F | 79.2°F | 86.3°F |
| Port Aransas | 77.2°F | 76.3°F | 83.6°F |
| Mustang Island | 77.2°F | 76.0°F | 83.5°F |
| Tampa | 77.0°F | 79.6°F | 86.3°F |
| Corpus Christi | 77.0°F | 77.4°F | 84.4°F |
| Clearwater Beach | 76.6°F | 78.4°F | 86.2°F |
| Orlando | 76.2°F | 75.3°F | 80.2°F |
| Siesta Key | 76.2°F | 78.6°F | 86.1°F |
| Sarasota | 76.0°F | 78.9°F | 86.3°F |
| Grand Isle | 76.0°F | 78.0°F | 84.5°F |
| Daytona Beach | 75.8°F | 75.2°F | 78.9°F |
| Galveston Island | 75.8°F | 77.1°F | 83.1°F |
| Mobile | 75.4°F | 72.8°F | 80.6°F |
| Orange Beach | 75.4°F | 75.3°F | 83.1°F |
| Gulfport | 75.4°F | 75.6°F | 83.6°F |
| Bay Saint Louis | 75.4°F | 75.9°F | 83.1°F |
| Pass Christian | 75.4°F | 75.9°F | 83.2°F |
| Galveston | 75.4°F | 76.5°F | 82.9°F |
| Pensacola | 75.2°F | 75.2°F | 83.5°F |
| Long Beach | 75.2°F | 75.9°F | 83.3°F |
| Houston | 74.6°F | 76.4°F | 82.8°F |
| Gulf Shores | 74.6°F | 75.5°F | 82.8°F |
| Dauphin Island | 74.4°F | 75.5°F | 83.1°F |
| New Orleans | 74.2°F | 74.6°F | 82.8°F |
| St. George Island | 74.0°F | 75.3°F | 82.5°F |
| Pensacola Beach | 73.6°F | 74.9°F | 82.8°F |
| Miramar Beach | 73.4°F | 74.3°F | 82.0°F |
| Santa Rosa Beach | 73.2°F | 74.2°F | 82.0°F |
| Destin | 73.2°F | 74.4°F | 81.9°F |
| Fort Walton Beach | 73.2°F | 74.2°F | 81.7°F |
| Panama City Beach | 73.0°F | 74.4°F | 82.2°F |
| Jekyll Island | 72.6°F | 74.4°F | 81.5°F |
| Hilton Head Island | 72.4°F | 71.6°F | 79.6°F |
| St. Augustine | 72.0°F | 74.8°F | 79.9°F |
| Amelia Island | 71.8°F | 73.5°F | 81.0°F |
| Wilmington Island | 71.8°F | 71.8°F | 79.3°F |
| St. Simons Island | 71.8°F | 73.9°F | 81.0°F |
| Tybee Island | 71.6°F | 71.6°F | 79.4°F |
| Edisto Beach | 71.4°F | 71.8°F | 79.2°F |
| Kiawah Island | 71.4°F | 71.2°F | 78.8°F |
| Jacksonville | 71.0°F | 73.6°F | 80.7°F |
| Charleston | 71.0°F | 71.0°F | 78.4°F |
| Folly Beach | 71.0°F | 70.8°F | 78.4°F |
| Isle of Palms | 70.6°F | 70.7°F | 78.2°F |
| Mount Pleasant | 70.6°F | 70.8°F | 78.3°F |
| Pawleys Island | 69.6°F | 68.3°F | 76.7°F |
| Bald Head Island | 69.0°F | 68.2°F | 77.4°F |
| Wrightsville Beach | 68.8°F | 65.4°F | 74.9°F |
| Wilmington | 68.6°F | 65.9°F | 75.2°F |
| Oak Island | 68.4°F | 68.3°F | 77.3°F |
| Carolina Beach | 68.4°F | 67.1°F | 75.9°F |
| Myrtle Beach | 68.2°F | 68.1°F | 77.1°F |
| Arcadian Shores | 68.2°F | 68.4°F | 77.1°F |
| Murrells Inlet | 67.8°F | 68.4°F | 77.1°F |
| North Myrtle Beach | 67.6°F | 68.4°F | 77.1°F |
| Newport Beach | 67.2°F | 59.0°F | 64.9°F |
| Irvine | 67.2°F | 59.1°F | 65.3°F |
| Santa Ana | 67.0°F | 59.0°F | 64.6°F |
| Laguna Beach | 66.8°F | 59.4°F | 65.6°F |
| Hatteras Island | 66.8°F | 66.5°F | 73.8°F |
| North Topsail Beach | 66.6°F | 65.3°F | 74.9°F |
| Washington | 66.2°F | 61.3°F | 71.2°F |
| San Diego | 66.0°F | 59.8°F | 64.5°F |
| Santa Catalina Island | 66.0°F | 60.4°F | 64.1°F |
| Chula Vista | 66.0°F | 59.5°F | 64.2°F |
| Anaheim | 65.8°F | 58.9°F | 64.0°F |
| Chesapeake | 65.6°F | 60.8°F | 73.1°F |
| Los Angeles | 65.4°F | 59.0°F | 64.5°F |
| Long Beach | 65.2°F | 58.4°F | 63.5°F |
| Beverly Hills | 65.0°F | 59.3°F | 64.9°F |
| Hollywood | 65.0°F | 59.3°F | 64.9°F |
| Santa Monica | 64.8°F | 59.3°F | 64.9°F |
| Malibu | 64.0°F | 57.7°F | 63.1°F |
| Norfolk | 64.0°F | 60.6°F | 72.3°F |
| Saint Michaels | 63.6°F | 57.0°F | 70.3°F |
| Oxnard | 63.2°F | 55.9°F | 60.6°F |
| Santa Barbara | 62.4°F | 56.2°F | 61.2°F |
| San Jose | 62.2°F | 60.7°F | 63.3°F |
| Fremont | 62.2°F | 60.9°F | 63.6°F |
| Nags Head | 61.6°F | 60.2°F | 71.6°F |
| Oakland | 61.6°F | 59.6°F | 62.5°F |
| Kill Devil Hills | 61.2°F | 60.0°F | 71.6°F |
| Tangier Island | 61.0°F | 57.2°F | 69.8°F |
| Sausalito | 60.6°F | 57.3°F | 59.4°F |
| San Francisco | 60.4°F | 57.1°F | 59.4°F |
| Annapolis | 59.8°F | 55.7°F | 68.1°F |
| Wilmington | 59.6°F | 53.3°F | 64.0°F |
| Corolla | 59.6°F | 59.2°F | 70.0°F |
| Virginia Beach | 59.4°F | 57.7°F | 68.5°F |
| Baltimore | 59.4°F | 53.5°F | 66.9°F |
| New Castle | 59.0°F | 53.7°F | 64.4°F |
| Outer Banks | 58.4°F | 63.6°F | 73.0°F |
| Chincoteague | 58.4°F | 54.0°F | 64.7°F |
| Santa Cruz | 57.6°F | 55.2°F | 55.6°F |
| Monterey | 57.0°F | 55.8°F | 55.3°F |
| Toledo | 55.8°F | 48.4°F | 62.2°F |
| Fenwick Island | 55.0°F | 51.9°F | 61.5°F |
| Bethany Beach | 54.6°F | 51.9°F | 60.7°F |
| South Bethany | 54.6°F | 51.9°F | 60.7°F |
| Ocean City | 54.6°F | 51.0°F | 61.9°F |
| Rockaway Beach | 54.6°F | 51.5°F | 54.6°F |
| Lewes | 54.4°F | 51.3°F | 61.1°F |
| Newport | 54.2°F | 50.6°F | 53.4°F |
| Florence | 54.2°F | 50.4°F | 51.8°F |
| Lincoln City | 53.8°F | 50.4°F | 53.8°F |
| Depoe Bay | 53.8°F | 50.4°F | 53.6°F |
| Dewey Beach | 53.6°F | 51.4°F | 60.4°F |
| Cape May | 53.6°F | 50.3°F | 59.7°F |
| Sandusky | 53.6°F | 45.7°F | 60.3°F |
| Seaside | 53.6°F | 51.4°F | 54.5°F |
| Pacific City | 53.6°F | 50.8°F | 54.1°F |
| Cannon Beach | 53.6°F | 51.3°F | 54.3°F |
| Rehoboth Beach | 53.4°F | 50.9°F | 60.3°F |
| Port Clinton | 53.4°F | 46.5°F | 60.7°F |
| Beach Haven | 53.2°F | 48.5°F | 59.5°F |
| Astoria | 53.2°F | 51.3°F | 57.2°F |
| Long Beach Island | 53.0°F | 47.7°F | 58.6°F |
| Wildwood Crest | 53.0°F | 49.7°F | 59.4°F |
| Wildwood | 53.0°F | 49.7°F | 59.4°F |
| Oshkosh | 53.0°F | 44.2°F | 60.8°F |
| Sea Isle City | 52.6°F | 48.7°F | 59.0°F |
| Ocean Shores | 52.6°F | 51.4°F | 54.9°F |
| Tacoma | 52.4°F | 49.3°F | 52.3°F |
| Ocean City | 52.2°F | 49.0°F | 59.4°F |
| Bellevue | 51.6°F | 50.0°F | 52.5°F |
| Atlantic City | 51.4°F | 49.4°F | 60.2°F |
| Whidbey Island | 51.4°F | 50.1°F | 53.3°F |
| Bellingham | 51.4°F | 49.9°F | 54.1°F |
| Brigantine | 51.0°F | 50.1°F | 61.1°F |
| Put in Bay | 50.0°F | 45.5°F | 58.3°F |
| Newark | 49.8°F | 47.3°F | 58.1°F |
| Cleveland | 49.8°F | 42.8°F | 57.6°F |
| New York | 49.6°F | 47.2°F | 58.1°F |
| Jersey City | 49.6°F | 47.3°F | 58.1°F |
| Chicago | 49.4°F | 43.2°F | 52.3°F |
| Seaside Heights | 49.4°F | 46.4°F | 57.4°F |
| Appleton | 49.4°F | 43.0°F | 59.0°F |
| Erie | 49.2°F | 39.3°F | 52.9°F |
| Oak Park | 49.0°F | 43.3°F | 52.1°F |
| Evanston | 48.8°F | 43.8°F | 52.6°F |
| Saugatuck | 48.6°F | 38.8°F | 48.5°F |
| Port Angeles | 48.2°F | 48.1°F | 49.0°F |
| Holland | 47.8°F | 37.7°F | 48.1°F |
| Michigan City | 47.6°F | 43.4°F | 53.5°F |
| Nantucket | 47.6°F | 44.6°F | 53.6°F |
| Edgartown | 47.4°F | 45.2°F | 56.4°F |
| New Bedford | 47.4°F | 45.3°F | 57.1°F |
| Fire Island | 47.4°F | 45.8°F | 54.9°F |
| Dennis Port | 47.2°F | 44.3°F | 54.5°F |
| Providence | 47.2°F | 46.8°F | 58.4°F |
| Warwick | 47.2°F | 46.8°F | 58.5°F |
| Bristol | 47.2°F | 46.7°F | 58.8°F |
| Yonkers | 47.2°F | 46.1°F | 57.8°F |
| Martha's Vineyard | 46.8°F | 44.5°F | 55.7°F |
| Falmouth | 46.8°F | 45.0°F | 57.4°F |
| Yosemite | 46.6°F | 45.1°F | 54.9°F |
| Incline Village | 46.6°F | 46.3°F | 51.4°F |
| Stateline | 46.6°F | 46.9°F | 51.5°F |
| South Lake Tahoe | 46.4°F | 46.9°F | 51.6°F |
| Lake Tahoe | 46.4°F | 46.8°F | 50.8°F |
| New Haven | 46.2°F | 44.8°F | 55.1°F |
| South Haven | 46.0°F | 40.5°F | 48.8°F |
| Milford | 45.6°F | 43.8°F | 54.9°F |
| Stamford | 45.6°F | 44.2°F | 55.8°F |
| Siasconset | 45.6°F | 43.7°F | 51.7°F |
| Newport | 45.6°F | 44.8°F | 55.5°F |
| Jamestown | 45.6°F | 44.8°F | 55.3°F |
| Hampton Bays | 45.2°F | 45.7°F | 54.3°F |
| Boston | 44.8°F | 43.4°F | 53.3°F |
| Ketchikan | 44.8°F | 44.6°F | 48.4°F |
| Norwalk | 44.8°F | 43.7°F | 55.5°F |
| Cambridge | 44.8°F | 43.4°F | 53.4°F |
| Buffalo | 44.6°F | 36.3°F | 50.0°F |
| Niagara Falls | 44.4°F | 36.4°F | 48.8°F |
| Plymouth | 44.2°F | 43.6°F | 51.9°F |
| Old Saybrook | 44.0°F | 43.2°F | 53.0°F |
| Westbrook | 43.8°F | 43.2°F | 52.8°F |
| Chatham | 43.8°F | 42.4°F | 50.7°F |
| New London | 43.2°F | 44.0°F | 52.6°F |
| Salem | 43.2°F | 42.0°F | 51.2°F |
| Charlestown | 43.2°F | 43.5°F | 52.8°F |
| Milwaukee | 43.2°F | 40.2°F | 47.7°F |
| Groton | 43.0°F | 44.0°F | 52.6°F |
| Block Island | 43.0°F | 43.3°F | 52.3°F |
| New Shoreham | 43.0°F | 43.3°F | 52.3°F |
| Hampton | 42.8°F | 40.7°F | 49.2°F |
| Hampton Beach | 42.8°F | 40.7°F | 49.2°F |
| Sitka | 42.6°F | 43.4°F | 47.2°F |
| Freeport | 42.6°F | 40.7°F | 49.5°F |
| Old Orchard Beach | 42.4°F | 40.0°F | 48.4°F |
| Montauk | 42.4°F | 43.8°F | 52.6°F |
| Westerly | 42.4°F | 43.4°F | 52.2°F |
| Stonington | 42.2°F | 43.6°F | 52.5°F |
| Mystic | 42.2°F | 43.6°F | 52.5°F |
| York Beach | 42.2°F | 40.2°F | 48.7°F |
| Kennebunkport | 42.2°F | 40.0°F | 48.4°F |
| Brunswick | 42.2°F | 40.2°F | 49.0°F |
| Provincetown | 42.2°F | 41.4°F | 49.9°F |
| Portsmouth | 42.2°F | 40.4°F | 48.6°F |
| Green Bay | 42.2°F | 42.0°F | 58.7°F |
| Wells | 42.0°F | 40.0°F | 48.5°F |
| Ogunquit | 42.0°F | 40.1°F | 48.6°F |
| Camden | 40.4°F | 38.7°F | 46.8°F |
| Rockland | 40.2°F | 38.8°F | 46.2°F |
| Sturgeon Bay | 40.0°F | 37.4°F | 47.0°F |
| Valdez | 39.6°F | 40.6°F | 46.5°F |
| Rochester | 39.6°F | 37.6°F | 41.3°F |
| Mount Desert Island | 39.4°F | 37.6°F | 45.7°F |
| Bar Harbor | 39.2°F | 37.6°F | 45.4°F |
| Juneau | 38.8°F | 39.7°F | 44.6°F |
| Seward | 38.4°F | 40.0°F | 45.1°F |
| Haines | 37.4°F | 39.1°F | 44.8°F |
| Homer | 36.8°F | 40.4°F | 44.7°F |
| Traverse City | 35.2°F | 34.4°F | 40.6°F |
| Bayfield | 35.2°F | 33.8°F | 42.8°F |
| Girdwood | 34.2°F | 36.8°F | 43.4°F |
| Marquette | 33.2°F | 33.3°F | 38.8°F |
| Wasilla | 32.8°F | 34.1°F | 44.1°F |
| Duluth | 32.8°F | 33.9°F | 42.4°F |
| Kenai | 32.6°F | 35.4°F | 42.1°F |
| Charlevoix | 32.4°F | 32.6°F | 38.4°F |
| Grand Marais | 32.2°F | 32.4°F | 35.0°F |
| Anchorage | 31.8°F | 34.9°F | 44.4°F |
| Harbor Springs | 31.4°F | 32.2°F | 42.1°F |
| Petoskey | 31.2°F | 32.2°F | 42.1°F |
| Mackinac Island | 31.0°F | 33.4°F | 43.0°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.
Sea Water
Temperature
Temperature
| Fort Lauderdale |
Sea Water
Temperature
Temperature
| Kailua Kona |
Sea Water
Temperature
Temperature
| West Palm Beach |
USA Resorts:
NAME
F°
| Chicago |  |
+58 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston |  |
+76 |
| Las Vegas | |
+68 |
| Los Angeles |  |
+64 |
| Maui | |
+68 |
| Miami |  |
+82 |
| Miami Beach | |
+80 |
| New York | |
+76 |
| San Diego | |
+66 |
| San Francisco | |
+58 |
| Sarasota | |
+88 |
| Tampa | |
+88 |
| Washington | |
+82 |
