The USA resorts with the warmest sea water temperature at this moment are West Palm Beach, Fort Lauderdale and Avery Island.
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 |
|---|---|---|---|
| West Palm Beach | 80.4°F | 81.5°F | 84.6°F |
| Fort Lauderdale | 80.4°F | 81.1°F | 84.6°F |
| Avery Island | 80.4°F | 76.3°F | 82.7°F |
| Miami Beach | 80.2°F | 81.4°F | 86.0°F |
| Kailua Kona | 80.0°F | 81.3°F | 82.3°F |
| Islamorada | 80.0°F | 81.6°F | 87.4°F |
| Everglades | 79.8°F | 82.0°F | 88.3°F |
| Hialeah | 79.8°F | 81.0°F | 85.9°F |
| Miami | 79.6°F | 81.0°F | 86.2°F |
| Key Largo | 79.6°F | 81.6°F | 87.2°F |
| Key West | 79.4°F | 81.1°F | 87.3°F |
| South Padre Island | 79.0°F | 77.2°F | 83.3°F |
| Hilo | 78.8°F | 80.2°F | 80.8°F |
| Port St. Lucie | 78.6°F | 77.7°F | 82.1°F |
| Honolulu | 78.0°F | 80.4°F | 81.2°F |
| Hawaii | 77.8°F | 80.3°F | 81.1°F |
| Kauai | 77.8°F | 77.6°F | 77.9°F |
| Kihei | 77.8°F | 80.5°F | 81.5°F |
| Molokai | 77.8°F | 80.2°F | 81.1°F |
| Lanai | 77.8°F | 80.9°F | 81.8°F |
| Princeville | 77.6°F | 77.7°F | 78.0°F |
| Cape Coral | 77.4°F | 80.2°F | 87.1°F |
| Corpus Christi | 77.4°F | 77.4°F | 84.4°F |
| Kahului | 77.2°F | 79.8°F | 80.8°F |
| Houston | 77.2°F | 76.4°F | 82.8°F |
| Maui | 77.2°F | 79.5°F | 80.5°F |
| Port Aransas | 77.2°F | 76.3°F | 83.6°F |
| Marco Island | 77.0°F | 80.3°F | 87.2°F |
| St. Petersburg | 77.0°F | 79.2°F | 86.3°F |
| Oahu | 76.8°F | 79.4°F | 80.1°F |
| Mustang Island | 76.6°F | 76.0°F | 83.5°F |
| Naples | 76.4°F | 80.0°F | 87.2°F |
| Cocoa Beach | 76.4°F | 77.8°F | 82.6°F |
| Tampa | 76.2°F | 79.6°F | 86.3°F |
| Sanibel Island | 76.2°F | 79.7°F | 86.8°F |
| Galveston | 76.2°F | 76.5°F | 82.9°F |
| Clearwater Beach | 76.0°F | 78.4°F | 86.2°F |
| Bay Saint Louis | 76.0°F | 75.9°F | 83.1°F |
| Pass Christian | 75.6°F | 75.9°F | 83.2°F |
| Long Beach | 75.4°F | 75.9°F | 83.3°F |
| Galveston Island | 75.2°F | 77.1°F | 83.1°F |
| Sarasota | 75.0°F | 78.9°F | 86.3°F |
| Grand Isle | 75.0°F | 78.0°F | 84.5°F |
| New Orleans | 74.8°F | 74.6°F | 82.8°F |
| Gulfport | 74.8°F | 75.6°F | 83.6°F |
| Ocean Springs | 74.6°F | 75.9°F | 83.3°F |
| Biloxi | 74.2°F | 75.8°F | 83.3°F |
| Pensacola | 74.0°F | 75.2°F | 83.5°F |
| Siesta Key | 74.0°F | 78.6°F | 86.1°F |
| Orange Beach | 73.6°F | 75.3°F | 83.1°F |
| Gulf Shores | 73.6°F | 75.5°F | 82.8°F |
| Dauphin Island | 73.4°F | 75.5°F | 83.1°F |
| Mobile | 73.4°F | 72.8°F | 80.6°F |
| St. George Island | 73.4°F | 75.3°F | 82.5°F |
| Santa Rosa Beach | 73.0°F | 74.2°F | 82.0°F |
| Panama City Beach | 72.8°F | 74.4°F | 82.2°F |
| Orlando | 72.4°F | 75.3°F | 80.2°F |
| Miramar Beach | 72.4°F | 74.3°F | 82.0°F |
| Pensacola Beach | 72.4°F | 74.9°F | 82.8°F |
| Destin | 72.2°F | 74.4°F | 81.9°F |
| Fort Walton Beach | 72.2°F | 74.2°F | 81.7°F |
| Daytona Beach | 71.2°F | 75.2°F | 78.9°F |
| St. Simons Island | 69.6°F | 73.9°F | 81.0°F |
| Jekyll Island | 69.4°F | 74.4°F | 81.5°F |
| St. Augustine | 68.6°F | 74.8°F | 79.9°F |
| Hilton Head Island | 67.8°F | 71.6°F | 79.6°F |
| Amelia Island | 67.6°F | 73.5°F | 81.0°F |
| Wilmington Island | 67.4°F | 71.8°F | 79.3°F |
| Edisto Beach | 67.4°F | 71.8°F | 79.2°F |
| San Diego | 67.2°F | 59.8°F | 64.5°F |
| Jacksonville | 67.2°F | 73.6°F | 80.7°F |
| Tybee Island | 67.2°F | 71.6°F | 79.4°F |
| Outer Banks | 66.4°F | 63.6°F | 73.0°F |
| Chula Vista | 66.4°F | 59.5°F | 64.2°F |
| Laguna Beach | 66.2°F | 59.4°F | 65.6°F |
| Charleston | 66.0°F | 71.0°F | 78.4°F |
| Irvine | 66.0°F | 59.1°F | 65.3°F |
| Newport Beach | 65.8°F | 59.0°F | 64.9°F |
| Folly Beach | 65.6°F | 70.8°F | 78.4°F |
| Mount Pleasant | 65.6°F | 70.8°F | 78.3°F |
| Los Angeles | 65.4°F | 59.0°F | 64.5°F |
| Isle of Palms | 65.4°F | 70.7°F | 78.2°F |
| Beverly Hills | 65.2°F | 59.3°F | 64.9°F |
| Hollywood | 65.2°F | 59.3°F | 64.9°F |
| Santa Monica | 65.2°F | 59.3°F | 64.9°F |
| Oak Island | 65.2°F | 68.3°F | 77.3°F |
| Santa Ana | 65.2°F | 59.0°F | 64.6°F |
| Kiawah Island | 65.0°F | 71.2°F | 78.8°F |
| Bald Head Island | 64.8°F | 68.2°F | 77.4°F |
| Anaheim | 64.8°F | 58.9°F | 64.0°F |
| Santa Catalina Island | 64.6°F | 60.4°F | 64.1°F |
| Hatteras Island | 64.6°F | 66.5°F | 73.8°F |
| Malibu | 64.4°F | 57.7°F | 63.1°F |
| Long Beach | 64.4°F | 58.4°F | 63.5°F |
| Carolina Beach | 64.2°F | 67.1°F | 75.9°F |
| North Topsail Beach | 64.0°F | 65.3°F | 74.9°F |
| Pawleys Island | 64.0°F | 68.3°F | 76.7°F |
| Fremont | 63.6°F | 60.9°F | 63.6°F |
| Oxnard | 63.6°F | 55.9°F | 60.6°F |
| San Jose | 63.4°F | 60.7°F | 63.3°F |
| Santa Barbara | 63.4°F | 56.2°F | 61.2°F |
| Chesapeake | 63.0°F | 60.8°F | 73.1°F |
| Oakland | 62.6°F | 59.6°F | 62.5°F |
| Myrtle Beach | 62.4°F | 68.1°F | 77.1°F |
| North Myrtle Beach | 62.4°F | 68.4°F | 77.1°F |
| Norfolk | 62.2°F | 60.6°F | 72.3°F |
| Washington | 62.0°F | 61.3°F | 71.2°F |
| Wilmington | 61.8°F | 65.9°F | 75.2°F |
| Wrightsville Beach | 61.8°F | 65.4°F | 74.9°F |
| Murrells Inlet | 61.8°F | 68.4°F | 77.1°F |
| Arcadian Shores | 61.4°F | 68.4°F | 77.1°F |
| San Francisco | 60.0°F | 57.1°F | 59.4°F |
| Sausalito | 59.6°F | 57.3°F | 59.4°F |
| Monterey | 58.2°F | 55.8°F | 55.3°F |
| Santa Cruz | 58.0°F | 55.2°F | 55.6°F |
| Kill Devil Hills | 55.0°F | 60.0°F | 71.6°F |
| Nags Head | 54.4°F | 60.2°F | 71.6°F |
| Virginia Beach | 54.0°F | 57.7°F | 68.5°F |
| Tangier Island | 53.8°F | 57.2°F | 69.8°F |
| Baltimore | 53.6°F | 53.5°F | 66.9°F |
| Saint Michaels | 52.4°F | 57.0°F | 70.3°F |
| Florence | 51.4°F | 50.4°F | 51.8°F |
| Corolla | 51.2°F | 59.2°F | 70.0°F |
| Lincoln City | 51.0°F | 50.4°F | 53.8°F |
| Newport | 51.0°F | 50.6°F | 53.4°F |
| Rockaway Beach | 50.8°F | 51.5°F | 54.6°F |
| Depoe Bay | 50.8°F | 50.4°F | 53.6°F |
| Pacific City | 50.4°F | 50.8°F | 54.1°F |
| Seaside | 50.2°F | 51.4°F | 54.5°F |
| Cannon Beach | 50.2°F | 51.3°F | 54.3°F |
| Astoria | 49.8°F | 51.3°F | 57.2°F |
| Ocean Shores | 49.6°F | 51.4°F | 54.9°F |
| New Castle | 49.4°F | 53.7°F | 64.4°F |
| South Lake Tahoe | 49.2°F | 46.9°F | 51.6°F |
| Whidbey Island | 49.2°F | 50.1°F | 53.3°F |
| Stateline | 49.0°F | 46.9°F | 51.5°F |
| Bellevue | 48.6°F | 50.0°F | 52.5°F |
| Wilmington | 48.4°F | 53.3°F | 64.0°F |
| Lake Tahoe | 48.4°F | 46.8°F | 50.8°F |
| Chincoteague | 48.2°F | 54.0°F | 64.7°F |
| Port Angeles | 47.6°F | 48.1°F | 49.0°F |
| Rehoboth Beach | 47.4°F | 50.9°F | 60.3°F |
| Dewey Beach | 47.4°F | 51.4°F | 60.4°F |
| Incline Village | 47.4°F | 46.3°F | 51.4°F |
| Lewes | 47.2°F | 51.3°F | 61.1°F |
| Bellingham | 47.2°F | 49.9°F | 54.1°F |
| Fenwick Island | 47.0°F | 51.9°F | 61.5°F |
| Ocean City | 47.0°F | 51.0°F | 61.9°F |
| Tacoma | 47.0°F | 49.3°F | 52.3°F |
| Bethany Beach | 46.8°F | 51.9°F | 60.7°F |
| South Bethany | 46.8°F | 51.9°F | 60.7°F |
| Brigantine | 46.8°F | 50.1°F | 61.1°F |
| Atlantic City | 46.6°F | 49.4°F | 60.2°F |
| Ocean City | 46.4°F | 49.0°F | 59.4°F |
| Sea Isle City | 46.0°F | 48.7°F | 59.0°F |
| Annapolis | 45.8°F | 55.7°F | 68.1°F |
| Beach Haven | 45.6°F | 48.5°F | 59.5°F |
| Long Beach Island | 44.6°F | 47.7°F | 58.6°F |
| Cape May | 44.6°F | 50.3°F | 59.7°F |
| Seaside Heights | 44.6°F | 46.4°F | 57.4°F |
| Yonkers | 44.6°F | 46.1°F | 57.8°F |
| Newark | 44.4°F | 47.3°F | 58.1°F |
| Jersey City | 44.4°F | 47.3°F | 58.1°F |
| New York | 44.2°F | 47.2°F | 58.1°F |
| Wildwood Crest | 44.0°F | 49.7°F | 59.4°F |
| Wildwood | 44.0°F | 49.7°F | 59.4°F |
| Providence | 43.6°F | 46.8°F | 58.4°F |
| Warwick | 43.6°F | 46.8°F | 58.5°F |
| Bristol | 43.6°F | 46.7°F | 58.8°F |
| Yosemite | 42.4°F | 45.1°F | 54.9°F |
| Stamford | 41.8°F | 44.2°F | 55.8°F |
| Port Clinton | 41.6°F | 46.5°F | 60.7°F |
| Ketchikan | 41.4°F | 44.6°F | 48.4°F |
| Fire Island | 41.4°F | 45.8°F | 54.9°F |
| Sandusky | 41.4°F | 45.7°F | 60.3°F |
| Westbrook | 41.2°F | 43.2°F | 52.8°F |
| New Bedford | 41.2°F | 45.3°F | 57.1°F |
| Jamestown | 41.0°F | 44.8°F | 55.3°F |
| Old Saybrook | 40.8°F | 43.2°F | 53.0°F |
| Plymouth | 40.8°F | 43.6°F | 51.9°F |
| Toledo | 40.8°F | 48.4°F | 62.2°F |
| Nantucket | 40.4°F | 44.6°F | 53.6°F |
| Cambridge | 40.4°F | 43.4°F | 53.4°F |
| Newport | 40.4°F | 44.8°F | 55.5°F |
| Boston | 40.2°F | 43.4°F | 53.3°F |
| Montauk | 40.2°F | 43.8°F | 52.6°F |
| Sitka | 40.0°F | 43.4°F | 47.2°F |
| Milford | 40.0°F | 43.8°F | 54.9°F |
| Martha's Vineyard | 40.0°F | 44.5°F | 55.7°F |
| Edgartown | 39.8°F | 45.2°F | 56.4°F |
| Charlestown | 39.8°F | 43.5°F | 52.8°F |
| New Haven | 39.6°F | 44.8°F | 55.1°F |
| Groton | 39.6°F | 44.0°F | 52.6°F |
| Norwalk | 39.6°F | 43.7°F | 55.5°F |
| New London | 39.6°F | 44.0°F | 52.6°F |
| Put in Bay | 39.6°F | 45.5°F | 58.3°F |
| Dennis Port | 39.4°F | 44.3°F | 54.5°F |
| Falmouth | 39.4°F | 45.0°F | 57.4°F |
| Stonington | 39.2°F | 43.6°F | 52.5°F |
| Mystic | 39.2°F | 43.6°F | 52.5°F |
| Siasconset | 39.2°F | 43.7°F | 51.7°F |
| Salem | 39.2°F | 42.0°F | 51.2°F |
| Old Orchard Beach | 39.0°F | 40.0°F | 48.4°F |
| Hampton | 39.0°F | 40.7°F | 49.2°F |
| Portsmouth | 39.0°F | 40.4°F | 48.6°F |
| Hampton Beach | 39.0°F | 40.7°F | 49.2°F |
| Hampton Bays | 39.0°F | 45.7°F | 54.3°F |
| Westerly | 39.0°F | 43.4°F | 52.2°F |
| Block Island | 38.8°F | 43.3°F | 52.3°F |
| New Shoreham | 38.8°F | 43.3°F | 52.3°F |
| York Beach | 38.6°F | 40.2°F | 48.7°F |
| Chatham | 38.6°F | 42.4°F | 50.7°F |
| Ogunquit | 38.4°F | 40.1°F | 48.6°F |
| Evanston | 38.2°F | 43.8°F | 52.6°F |
| Michigan City | 38.2°F | 43.4°F | 53.5°F |
| Wells | 38.2°F | 40.0°F | 48.5°F |
| Kennebunkport | 38.2°F | 40.0°F | 48.4°F |
| Oak Park | 38.0°F | 43.3°F | 52.1°F |
| Freeport | 38.0°F | 40.7°F | 49.5°F |
| Chicago | 37.8°F | 43.2°F | 52.3°F |
| Brunswick | 37.8°F | 40.2°F | 49.0°F |
| Provincetown | 37.8°F | 41.4°F | 49.9°F |
| Valdez | 37.4°F | 40.6°F | 46.5°F |
| Appleton | 36.6°F | 43.0°F | 59.0°F |
| Seward | 36.4°F | 40.0°F | 45.1°F |
| South Haven | 36.2°F | 40.5°F | 48.8°F |
| Cleveland | 36.2°F | 42.8°F | 57.6°F |
| Oshkosh | 36.2°F | 44.2°F | 60.8°F |
| Mount Desert Island | 36.0°F | 37.6°F | 45.7°F |
| Bar Harbor | 36.0°F | 37.6°F | 45.4°F |
| Rockland | 36.0°F | 38.8°F | 46.2°F |
| Juneau | 35.8°F | 39.7°F | 44.6°F |
| Camden | 35.8°F | 38.7°F | 46.8°F |
| Saugatuck | 35.6°F | 38.8°F | 48.5°F |
| Holland | 35.2°F | 37.7°F | 48.1°F |
| Niagara Falls | 35.2°F | 36.4°F | 48.8°F |
| Green Bay | 35.2°F | 42.0°F | 58.7°F |
| Haines | 34.4°F | 39.1°F | 44.8°F |
| Milwaukee | 34.2°F | 40.2°F | 47.7°F |
| Traverse City | 34.0°F | 34.4°F | 40.6°F |
| Rochester | 33.6°F | 37.6°F | 41.3°F |
| Girdwood | 33.4°F | 36.8°F | 43.4°F |
| Buffalo | 33.4°F | 36.3°F | 50.0°F |
| Homer | 33.2°F | 40.4°F | 44.7°F |
| Charlevoix | 32.8°F | 32.6°F | 38.4°F |
| Wasilla | 32.4°F | 34.1°F | 44.1°F |
| Anchorage | 32.2°F | 34.9°F | 44.4°F |
| Petoskey | 32.2°F | 32.2°F | 42.1°F |
| Harbor Springs | 32.0°F | 32.2°F | 42.1°F |
| Erie | 32.0°F | 39.3°F | 52.9°F |
| Kenai | 31.8°F | 35.4°F | 42.1°F |
| Sturgeon Bay | 31.8°F | 37.4°F | 47.0°F |
| Mackinac Island | 31.2°F | 33.4°F | 43.0°F |
| Bayfield | 31.2°F | 33.8°F | 42.8°F |
| Duluth | 30.6°F | 33.9°F | 42.4°F |
| Marquette | 30.4°F | 33.3°F | 38.8°F |
| Grand Marais | 30.4°F | 32.4°F | 35.0°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
| West Palm Beach |
Sea Water
Temperature
Temperature
| Fort Lauderdale |
Sea Water
Temperature
Temperature
| Avery Island |
USA Resorts:
NAME
F°
| Chicago | ![]() |
+48 |
| Hawaii | ![]() |
+72 |
| Honolulu | ![]() |
+72 |
| Houston | ![]() |
+74 |
| Las Vegas | ![]() |
+54 |
| Los Angeles | ![]() |
+56 |
| Maui | ![]() |
+66 |
| Miami | ![]() |
+74 |
| Miami Beach | ![]() |
+78 |
| New York | ![]() |
+40 |
| San Diego | ![]() |
+58 |
| San Francisco | ![]() |
+50 |
| Sarasota | ![]() |
+72 |
| Tampa | ![]() |
+72 |
| Washington | ![]() |
+48 |



























