The USA resorts with the warmest sea water temperature at this moment are Key West, Sanibel Island and Sarasota.
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 |
June 2025 | July 2025 |
|---|---|---|---|
| Key West | 94.8°F | 89.5°F | 90.8°F |
| Sanibel Island | 93.8°F | 90.2°F | 91.0°F |
| Sarasota | 93.6°F | 89.9°F | 91.0°F |
| Tampa | 93.4°F | 89.4°F | 90.9°F |
| Everglades | 93.4°F | 90.1°F | 90.0°F |
| Cape Coral | 93.4°F | 89.9°F | 90.5°F |
| Marco Island | 93.2°F | 89.9°F | 90.7°F |
| Siesta Key | 93.2°F | 89.8°F | 91.0°F |
| Naples | 93.2°F | 89.9°F | 90.6°F |
| Clearwater Beach | 93.0°F | 89.6°F | 91.2°F |
| St. Petersburg | 93.0°F | 89.8°F | 91.2°F |
| Islamorada | 92.4°F | 89.3°F | 90.5°F |
| Key Largo | 92.2°F | 89.1°F | 90.3°F |
| Miami | 90.8°F | 89.5°F | 90.4°F |
| Miami Beach | 90.4°F | 88.7°F | 90.0°F |
| Hialeah | 90.4°F | 88.9°F | 90.1°F |
| Grand Isle | 89.6°F | 90.3°F | 92.5°F |
| Fort Lauderdale | 89.4°F | 86.9°F | 88.8°F |
| West Palm Beach | 89.2°F | 87.0°F | 88.5°F |
| Port Aransas | 89.0°F | 88.3°F | 88.3°F |
| Mustang Island | 89.0°F | 88.2°F | 88.0°F |
| Dauphin Island | 88.8°F | 88.4°F | 91.3°F |
| Pensacola | 88.8°F | 88.4°F | 90.9°F |
| Galveston Island | 88.8°F | 88.6°F | 90.4°F |
| Galveston | 88.8°F | 88.5°F | 90.5°F |
| Corpus Christi | 88.8°F | 89.0°F | 89.2°F |
| St. George Island | 88.4°F | 88.4°F | 90.4°F |
| Avery Island | 88.4°F | 89.1°F | 91.3°F |
| South Padre Island | 88.4°F | 86.9°F | 86.1°F |
| Santa Rosa Beach | 88.2°F | 87.9°F | 90.2°F |
| Biloxi | 88.2°F | 88.8°F | 91.2°F |
| Ocean Springs | 88.2°F | 88.8°F | 91.2°F |
| Houston | 88.0°F | 88.6°F | 90.4°F |
| Orange Beach | 88.0°F | 88.2°F | 90.8°F |
| Gulfport | 88.0°F | 89.1°F | 91.2°F |
| Bay Saint Louis | 88.0°F | 88.8°F | 91.3°F |
| Pass Christian | 88.0°F | 89.0°F | 91.4°F |
| Long Beach | 88.0°F | 89.1°F | 91.3°F |
| New Orleans | 87.8°F | 88.5°F | 91.6°F |
| Miramar Beach | 87.8°F | 88.3°F | 90.3°F |
| Pensacola Beach | 87.8°F | 88.4°F | 90.8°F |
| Chesapeake | 87.8°F | 79.9°F | 87.8°F |
| Port St. Lucie | 87.8°F | 84.3°F | 85.8°F |
| Mobile | 87.6°F | 85.5°F | 89.7°F |
| Panama City Beach | 87.6°F | 88.1°F | 90.4°F |
| Cocoa Beach | 87.6°F | 86.2°F | 87.6°F |
| Orlando | 87.4°F | 83.1°F | 84.7°F |
| Destin | 87.4°F | 88.2°F | 90.3°F |
| Gulf Shores | 87.2°F | 88.2°F | 90.9°F |
| Fort Walton Beach | 87.0°F | 87.9°F | 90.1°F |
| Mount Pleasant | 87.0°F | 83.9°F | 88.3°F |
| Jacksonville | 86.8°F | 83.4°F | 83.8°F |
| Charleston | 86.8°F | 84.2°F | 88.5°F |
| St. Augustine | 86.8°F | 83.4°F | 84.4°F |
| Daytona Beach | 86.8°F | 81.6°F | 83.8°F |
| Isle of Palms | 86.8°F | 83.7°F | 88.1°F |
| Edisto Beach | 86.8°F | 85.3°F | 89.2°F |
| Kiawah Island | 86.6°F | 84.6°F | 88.7°F |
| Hilton Head Island | 86.6°F | 86.1°F | 89.7°F |
| Amelia Island | 86.2°F | 84.0°F | 84.7°F |
| Wilmington Island | 86.2°F | 85.2°F | 89.1°F |
| Tybee Island | 86.2°F | 85.6°F | 89.3°F |
| Bald Head Island | 86.2°F | 83.6°F | 87.6°F |
| Folly Beach | 86.2°F | 84.2°F | 88.5°F |
| Jekyll Island | 86.0°F | 86.1°F | 88.4°F |
| Arcadian Shores | 85.8°F | 82.0°F | 85.8°F |
| St. Simons Island | 85.6°F | 86.0°F | 88.3°F |
| Oak Island | 85.6°F | 83.3°F | 87.5°F |
| Myrtle Beach | 85.6°F | 82.0°F | 85.4°F |
| North Myrtle Beach | 85.6°F | 82.2°F | 86.4°F |
| Murrells Inlet | 85.6°F | 81.8°F | 85.2°F |
| Pawleys Island | 85.4°F | 81.2°F | 85.2°F |
| Carolina Beach | 84.8°F | 81.9°F | 85.3°F |
| Wilmington | 84.4°F | 81.2°F | 83.8°F |
| Norfolk | 84.4°F | 80.1°F | 87.1°F |
| Kailua Kona | 84.2°F | 82.7°F | 83.3°F |
| Corolla | 84.0°F | 79.4°F | 84.9°F |
| North Topsail Beach | 84.0°F | 80.8°F | 84.7°F |
| Nags Head | 83.8°F | 79.9°F | 85.1°F |
| Wrightsville Beach | 83.8°F | 80.9°F | 83.4°F |
| Lanai | 83.6°F | 82.9°F | 83.6°F |
| Honolulu | 83.4°F | 82.2°F | 82.8°F |
| Hilo | 83.2°F | 81.8°F | 82.6°F |
| Hatteras Island | 83.2°F | 80.1°F | 85.5°F |
| Kill Devil Hills | 83.2°F | 80.0°F | 85.1°F |
| Hawaii | 83.0°F | 82.2°F | 82.7°F |
| Kihei | 83.0°F | 82.6°F | 82.9°F |
| Molokai | 83.0°F | 82.2°F | 82.4°F |
| Kahului | 82.8°F | 81.9°F | 82.2°F |
| Outer Banks | 82.6°F | 80.2°F | 86.0°F |
| Maui | 82.4°F | 81.6°F | 82.0°F |
| Kauai | 82.0°F | 78.5°F | 79.0°F |
| Princeville | 81.8°F | 78.5°F | 79.2°F |
| Tangier Island | 81.8°F | 78.0°F | 87.7°F |
| Washington | 81.0°F | 78.8°F | 88.6°F |
| Oahu | 81.0°F | 80.8°F | 81.1°F |
| Annapolis | 79.2°F | 77.0°F | 87.3°F |
| Baltimore | 78.8°F | 77.1°F | 86.2°F |
| Virginia Beach | 78.2°F | 77.4°F | 83.5°F |
| Chincoteague | 77.4°F | 74.8°F | 83.6°F |
| New Castle | 76.8°F | 72.7°F | 84.6°F |
| Saint Michaels | 76.6°F | 78.5°F | 88.6°F |
| Wilmington | 76.0°F | 72.6°F | 84.1°F |
| Long Beach Island | 74.2°F | 68.7°F | 80.7°F |
| Fire Island | 73.0°F | 65.3°F | 78.5°F |
| Port Clinton | 73.0°F | 73.0°F | 84.1°F |
| Beach Haven | 72.6°F | 69.4°F | 81.0°F |
| Toledo | 72.6°F | 73.8°F | 83.6°F |
| Ocean City | 72.2°F | 70.2°F | 80.1°F |
| Atlantic City | 71.8°F | 70.5°F | 80.3°F |
| Put in Bay | 71.8°F | 70.4°F | 81.9°F |
| Ocean City | 71.6°F | 73.2°F | 82.3°F |
| Green Bay | 71.6°F | 68.4°F | 78.7°F |
| Sandusky | 71.4°F | 72.1°F | 83.0°F |
| Erie | 71.4°F | 65.8°F | 79.8°F |
| Oshkosh | 71.4°F | 70.5°F | 80.2°F |
| Fremont | 71.4°F | 67.1°F | 69.6°F |
| Lewes | 71.2°F | 72.2°F | 81.0°F |
| Brigantine | 71.2°F | 70.8°F | 81.0°F |
| Cleveland | 71.2°F | 68.1°F | 82.5°F |
| San Jose | 71.0°F | 66.9°F | 69.5°F |
| Appleton | 70.8°F | 69.5°F | 79.8°F |
| Cape May | 70.6°F | 69.4°F | 79.0°F |
| San Diego | 70.4°F | 66.3°F | 67.8°F |
| Dewey Beach | 70.4°F | 72.1°F | 80.7°F |
| Newark | 70.4°F | 69.3°F | 78.3°F |
| Jersey City | 70.4°F | 69.4°F | 78.3°F |
| New York | 70.2°F | 69.2°F | 78.2°F |
| Providence | 70.2°F | 68.4°F | 77.5°F |
| Bristol | 70.2°F | 68.5°F | 78.1°F |
| Rehoboth Beach | 70.0°F | 71.6°F | 80.4°F |
| Warwick | 70.0°F | 68.6°F | 77.8°F |
| Bethany Beach | 69.8°F | 71.3°F | 78.4°F |
| South Bethany | 69.8°F | 71.3°F | 78.4°F |
| Seaside Heights | 69.8°F | 67.8°F | 80.0°F |
| Hampton Bays | 69.8°F | 64.1°F | 77.2°F |
| Fenwick Island | 69.0°F | 71.8°F | 79.9°F |
| Oakland | 69.0°F | 63.8°F | 64.2°F |
| Chula Vista | 69.0°F | 65.7°F | 67.3°F |
| Laguna Beach | 68.4°F | 68.5°F | 69.5°F |
| Wildwood Crest | 68.4°F | 70.1°F | 80.0°F |
| Wildwood | 68.4°F | 70.1°F | 80.0°F |
| Sea Isle City | 68.4°F | 69.5°F | 79.2°F |
| Santa Catalina Island | 68.2°F | 67.0°F | 70.0°F |
| South Lake Tahoe | 68.0°F | 63.5°F | 68.4°F |
| Buffalo | 68.0°F | 63.5°F | 77.4°F |
| Beverly Hills | 67.8°F | 67.4°F | 69.9°F |
| Hollywood | 67.8°F | 67.4°F | 69.9°F |
| Santa Monica | 67.8°F | 67.4°F | 69.7°F |
| Incline Village | 67.8°F | 63.0°F | 68.1°F |
| Dennis Port | 67.4°F | 64.3°F | 72.6°F |
| New Bedford | 67.4°F | 66.5°F | 75.4°F |
| Irvine | 67.4°F | 68.1°F | 69.1°F |
| Falmouth | 67.2°F | 66.4°F | 74.5°F |
| Stateline | 67.2°F | 63.4°F | 68.3°F |
| Saugatuck | 67.0°F | 62.0°F | 76.9°F |
| Holland | 66.8°F | 62.0°F | 76.5°F |
| Newport | 66.8°F | 64.9°F | 73.8°F |
| Yonkers | 66.8°F | 68.8°F | 76.2°F |
| Newport Beach | 66.6°F | 67.9°F | 69.0°F |
| New Haven | 66.6°F | 65.8°F | 75.2°F |
| Jamestown | 66.6°F | 64.6°F | 73.3°F |
| Malibu | 66.2°F | 65.1°F | 66.5°F |
| San Francisco | 66.0°F | 60.9°F | 62.1°F |
| Santa Ana | 66.0°F | 67.7°F | 68.7°F |
| Los Angeles | 65.8°F | 67.3°F | 69.4°F |
| Westbrook | 65.8°F | 62.7°F | 73.0°F |
| Old Saybrook | 65.6°F | 62.7°F | 72.8°F |
| Nantucket | 65.6°F | 61.8°F | 70.7°F |
| South Haven | 65.4°F | 64.1°F | 77.7°F |
| Lake Tahoe | 65.4°F | 62.1°F | 67.3°F |
| Niagara Falls | 65.2°F | 61.6°F | 75.0°F |
| Anaheim | 65.2°F | 66.7°F | 67.0°F |
| Yosemite | 65.0°F | 62.6°F | 70.4°F |
| Stamford | 64.8°F | 66.6°F | 75.7°F |
| Santa Barbara | 64.6°F | 64.6°F | 65.2°F |
| Milford | 64.6°F | 65.6°F | 75.1°F |
| Oxnard | 64.6°F | 62.9°F | 65.2°F |
| Groton | 64.4°F | 62.1°F | 72.1°F |
| New London | 64.4°F | 62.2°F | 72.2°F |
| Martha's Vineyard | 64.4°F | 63.2°F | 70.2°F |
| Edgartown | 64.4°F | 63.9°F | 71.5°F |
| Sausalito | 64.2°F | 61.1°F | 62.3°F |
| Long Beach | 64.0°F | 65.7°F | 65.3°F |
| Norwalk | 63.8°F | 66.5°F | 75.2°F |
| Stonington | 62.8°F | 62.0°F | 71.0°F |
| Mystic | 62.8°F | 62.0°F | 71.0°F |
| Chatham | 62.8°F | 59.7°F | 68.7°F |
| Plymouth | 62.8°F | 61.3°F | 68.8°F |
| Montauk | 62.6°F | 61.1°F | 71.0°F |
| Rochester | 62.6°F | 55.2°F | 74.9°F |
| Astoria | 62.6°F | 62.8°F | 66.4°F |
| Sturgeon Bay | 62.6°F | 57.5°F | 69.8°F |
| Hampton | 62.4°F | 58.4°F | 65.4°F |
| Portsmouth | 62.4°F | 57.3°F | 64.5°F |
| Hampton Beach | 62.4°F | 58.4°F | 65.4°F |
| Boston | 62.2°F | 61.3°F | 69.0°F |
| Cambridge | 62.2°F | 61.5°F | 69.2°F |
| Chicago | 62.0°F | 62.9°F | 75.8°F |
| Monterey | 62.0°F | 56.2°F | 57.8°F |
| Block Island | 62.0°F | 60.8°F | 70.5°F |
| New Shoreham | 62.0°F | 60.8°F | 70.5°F |
| Bellingham | 62.0°F | 58.7°F | 61.7°F |
| Michigan City | 61.8°F | 65.3°F | 79.3°F |
| Provincetown | 61.8°F | 60.5°F | 69.4°F |
| Charlestown | 61.8°F | 62.3°F | 71.3°F |
| Westerly | 61.6°F | 61.4°F | 70.4°F |
| Oak Park | 61.4°F | 63.0°F | 75.7°F |
| Siasconset | 61.4°F | 59.4°F | 68.9°F |
| Whidbey Island | 61.0°F | 57.6°F | 59.2°F |
| Evanston | 60.8°F | 63.3°F | 75.5°F |
| Petoskey | 60.8°F | 52.4°F | 69.5°F |
| Traverse City | 60.6°F | 55.0°F | 71.2°F |
| Freeport | 60.4°F | 59.9°F | 66.3°F |
| Charlevoix | 60.2°F | 49.3°F | 68.3°F |
| Duluth | 60.2°F | 55.7°F | 64.9°F |
| Brunswick | 60.0°F | 59.3°F | 65.2°F |
| Harbor Springs | 60.0°F | 52.3°F | 69.5°F |
| Bayfield | 59.0°F | 57.8°F | 64.5°F |
| Santa Cruz | 58.8°F | 56.1°F | 55.2°F |
| Mackinac Island | 58.6°F | 54.8°F | 67.6°F |
| Bellevue | 58.2°F | 56.2°F | 58.4°F |
| Kennebunkport | 58.0°F | 56.8°F | 64.7°F |
| Ketchikan | 57.8°F | 53.5°F | 58.3°F |
| Old Orchard Beach | 57.8°F | 57.6°F | 65.0°F |
| Salem | 57.6°F | 59.1°F | 66.9°F |
| Milwaukee | 57.6°F | 58.2°F | 70.7°F |
| Wells | 57.2°F | 56.6°F | 64.6°F |
| Tacoma | 57.2°F | 56.3°F | 59.1°F |
| Ogunquit | 56.6°F | 56.7°F | 64.6°F |
| Camden | 56.6°F | 55.8°F | 61.1°F |
| Rockland | 56.6°F | 53.8°F | 58.8°F |
| Anchorage | 56.0°F | 53.0°F | 57.2°F |
| York Beach | 56.0°F | 56.9°F | 64.6°F |
| Girdwood | 55.6°F | 51.0°F | 55.4°F |
| Mount Desert Island | 54.6°F | 53.6°F | 59.1°F |
| Juneau | 54.0°F | 49.7°F | 54.7°F |
| Wasilla | 54.0°F | 50.9°F | 53.9°F |
| Bar Harbor | 53.8°F | 53.1°F | 58.2°F |
| Ocean Shores | 53.6°F | 55.2°F | 54.0°F |
| Haines | 53.4°F | 50.5°F | 54.0°F |
| Seaside | 52.2°F | 55.3°F | 53.7°F |
| Sitka | 51.6°F | 50.5°F | 55.4°F |
| Valdez | 51.2°F | 51.8°F | 55.9°F |
| Pacific City | 51.2°F | 53.4°F | 51.0°F |
| Marquette | 50.8°F | 46.8°F | 62.0°F |
| Rockaway Beach | 50.8°F | 53.2°F | 51.5°F |
| Homer | 50.6°F | 49.0°F | 53.4°F |
| Cannon Beach | 50.6°F | 55.0°F | 53.1°F |
| Port Angeles | 50.6°F | 50.4°F | 52.2°F |
| Newport | 50.0°F | 51.1°F | 51.5°F |
| Florence | 50.0°F | 49.8°F | 49.5°F |
| Seward | 49.8°F | 50.4°F | 55.1°F |
| Depoe Bay | 49.4°F | 51.4°F | 50.4°F |
| Kenai | 49.2°F | 49.0°F | 55.2°F |
| Lincoln City | 49.0°F | 52.3°F | 50.1°F |
| Grand Marais | 35.6°F | 37.8°F | 54.0°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.
USA Resorts:
NAME
F°
| Chicago |  |
+68 |
| Hawaii |  |
+80 |
| Honolulu | |
+80 |
| Houston |  |
+86 |
| Las Vegas | |
+96 |
| Los Angeles |  |
+66 |
| Maui |  |
+74 |
| Miami | |
+84 |
| Miami Beach | |
+88 |
| Myrtle Beach | |
+80 |
| New York | |
+72 |
| San Diego | |
+68 |
| San Francisco | |
+56 |
| Sarasota | |
+84 |
| Tampa | |
+84 |
