At this moment warmest sea in USA was observed in the following locations: Clearwater Beach, Key West, Siesta Key.
You can find the full list of USA marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
July 2025 | August 2025 |
|---|---|---|---|
| Clearwater Beach | 88.3°F | 87.1°F | 88.5°F |
| Key West | 87.8°F | 86.7°F | 88.8°F |
| Siesta Key | 87.8°F | 86.9°F | 88.6°F |
| St. Petersburg | 87.8°F | 87.0°F | 88.7°F |
| Naples | 87.8°F | 86.6°F | 88.7°F |
| Sarasota | 87.8°F | 86.9°F | 88.6°F |
| Tampa | 87.6°F | 86.8°F | 88.6°F |
| Miami | 87.4°F | 86.3°F | 88.1°F |
| Miami Beach | 86.9°F | 86.0°F | 87.9°F |
| Fort Lauderdale | 86.2°F | 85.0°F | 87.2°F |
| Panama City Beach | 86.0°F | 86.3°F | 86.2°F |
| West Palm Beach | 86.0°F | 84.6°F | 86.8°F |
| Houston | 85.8°F | 86.3°F | 87.8°F |
| New Orleans | 85.5°F | 87.4°F | 87.4°F |
| Charleston (SC) | 85.5°F | 84.7°F | 84.1°F |
| Corpus Christi | 84.9°F | 85.3°F | 87.0°F |
| Pensacola | 84.7°F | 86.9°F | 86.5°F |
| North Myrtle Beach | 84.6°F | 82.7°F | 83.2°F |
| Destin | 84.6°F | 86.3°F | 86.0°F |
| Myrtle Beach | 84.4°F | 81.8°F | 83.1°F |
| Isle of Palms | 84.4°F | 84.3°F | 83.8°F |
| Washington | 84.2°F | 84.8°F | 81.4°F |
| Jacksonville | 83.8°F | 80.4°F | 84.9°F |
| North Topsail Beach | 83.8°F | 81.3°F | 81.8°F |
| South Padre Island | 83.3°F | 82.5°F | 84.5°F |
| St. Augustine | 83.1°F | 80.9°F | 84.7°F |
| Wilmington (NC) | 82.8°F | 80.4°F | 81.8°F |
| Wrightsville Beach | 82.8°F | 80.1°F | 81.9°F |
| Carolina Beach | 82.6°F | 81.8°F | 81.9°F |
| Tangier Island | 82.4°F | 84.0°F | 80.0°F |
| Daytona Beach | 82.0°F | 80.4°F | 84.6°F |
| Orlando | 81.5°F | 81.2°F | 84.9°F |
| Baltimore | 80.8°F | 82.6°F | 80.2°F |
| Kailua Kona | 80.6°F | 80.0°F | 80.9°F |
| Corolla | 80.4°F | 81.4°F | 79.5°F |
| Honolulu | 79.7°F | 79.5°F | 80.8°F |
| Hawaii | 79.7°F | 79.4°F | 80.6°F |
| Virginia Beach | 79.5°F | 80.2°F | 78.4°F |
| Kauai | 79.3°F | 76.1°F | 79.1°F |
| Oahu | 78.8°F | 78.0°F | 79.5°F |
| Michigan City | 78.8°F | 76.3°F | 74.5°F |
| Maui | 78.8°F | 78.8°F | 79.5°F |
| Ocean City (MD) | 78.3°F | 79.0°F | 76.6°F |
| Long Beach Island | 78.1°F | 77.6°F | 75.8°F |
| Chicago | 77.9°F | 73.3°F | 73.8°F |
| Ocean City (NJ) | 77.2°F | 77.1°F | 75.9°F |
| Cleveland | 77.2°F | 79.2°F | 75.2°F |
| Atlantic City | 76.8°F | 77.3°F | 75.8°F |
| Rehoboth Beach | 76.8°F | 77.3°F | 76.4°F |
| Hampton Bays | 76.1°F | 74.5°F | 73.6°F |
| Buffalo (NY) | 75.7°F | 74.7°F | 74.4°F |
| Cape May | 75.7°F | 76.1°F | 75.7°F |
| Evanston | 75.6°F | 73.0°F | 73.9°F |
| Providence | 75.6°F | 74.8°F | 73.1°F |
| Holland | 75.6°F | 73.8°F | 69.4°F |
| Erie | 75.4°F | 76.8°F | 75.5°F |
| Wildwood | 75.2°F | 77.0°F | 75.9°F |
| New York | 74.5°F | 75.4°F | 74.8°F |
| Jersey City | 74.5°F | 75.4°F | 74.8°F |
| Niagara Falls | 74.3°F | 72.5°F | 72.9°F |
| New Haven | 73.8°F | 72.7°F | 73.7°F |
| Los Angeles | 71.8°F | 67.5°F | 70.3°F |
| Yosemite | 71.6°F | 68.4°F | 69.3°F |
| Martha's Vineyard | 71.4°F | 68.2°F | 69.0°F |
| Beverly Hills | 71.2°F | 67.9°F | 70.5°F |
| Santa Monica | 71.2°F | 67.8°F | 70.5°F |
| Hollywood | 71.2°F | 67.9°F | 70.5°F |
| San Jose | 70.3°F | 67.5°F | 67.0°F |
| Newport Beach | 70.3°F | 67.1°F | 70.6°F |
| Irvine | 70.3°F | 67.2°F | 70.6°F |
| Malibu | 70.2°F | 64.9°F | 69.1°F |
| Milford | 70.2°F | 72.6°F | 73.7°F |
| San Diego | 70.0°F | 66.0°F | 68.9°F |
| Cambridge | 69.6°F | 67.2°F | 67.4°F |
| Boston | 69.6°F | 67.1°F | 67.2°F |
| Nantucket | 69.3°F | 68.7°F | 69.7°F |
| Westbrook | 69.1°F | 70.7°F | 71.7°F |
| Plymouth | 68.9°F | 66.9°F | 67.4°F |
| Long Beach (CA) | 68.4°F | 63.8°F | 69.1°F |
| South Lake Tahoe | 67.5°F | 66.6°F | 68.1°F |
| Santa Barbara | 67.3°F | 63.7°F | 66.2°F |
| Montauk | 66.7°F | 68.9°F | 70.0°F |
| Lake Tahoe | 66.6°F | 65.6°F | 67.6°F |
| Hampton Beach | 66.0°F | 63.9°F | 64.1°F |
| Hampton | 66.0°F | 63.9°F | 64.1°F |
| Portsmouth | 65.8°F | 63.1°F | 63.3°F |
| Oakland | 65.1°F | 62.8°F | 66.1°F |
| San Francisco | 62.1°F | 60.9°F | 63.8°F |
| Tacoma | 59.0°F | 58.2°F | 59.8°F |
| Monterey | 58.6°F | 57.0°F | 59.7°F |
| Bellevue | 57.2°F | 57.6°F | 58.3°F |
| Bar Harbor | 57.2°F | 57.4°F | 59.7°F |
| Seaside | 55.9°F | 53.3°F | 57.3°F |
| Anchorage | 55.4°F | 56.4°F | 57.9°F |
| Sitka | 53.8°F | 54.9°F | 57.9°F |
| Rockaway Beach | 52.9°F | 51.3°F | 54.3°F |
| Newport (OR) | 52.2°F | 51.3°F | 55.4°F |
| Wasilla | 52.0°F | 53.5°F | 52.3°F |
| Depoe Bay | 51.3°F | 50.3°F | 54.8°F |
| Florence | 50.9°F | 49.6°F | 54.0°F |
Charts below show average sea water temperature for USA resorts with the warmest sea.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
