At this moment warmest sea in USA was observed in the following locations: Key West, Houston, New Orleans.
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 |
August 2025 | September 2025 |
|---|---|---|---|
| Key West | 88.7°F | 88.8°F | 86.9°F |
| Houston | 88.3°F | 87.8°F | 84.9°F |
| New Orleans | 87.4°F | 87.4°F | 84.3°F |
| Naples | 86.9°F | 88.7°F | 86.1°F |
| St. George Island | 85.8°F | 86.5°F | 83.5°F |
| Hilton Head Island | 85.8°F | 85.0°F | 79.8°F |
| Miami Beach | 85.8°F | 87.9°F | 86.1°F |
| West Palm Beach | 85.8°F | 86.8°F | 86.2°F |
| Miami | 85.6°F | 88.1°F | 85.8°F |
| Siesta Key | 85.6°F | 88.6°F | 84.9°F |
| Tybee Island | 85.6°F | 84.5°F | 79.8°F |
| Sarasota | 85.6°F | 88.6°F | 84.8°F |
| Edisto Beach | 85.3°F | 84.3°F | 79.5°F |
| Fort Lauderdale | 85.3°F | 87.2°F | 86.4°F |
| Santa Rosa Beach | 85.3°F | 85.9°F | 83.4°F |
| Clearwater Beach | 85.3°F | 88.5°F | 84.0°F |
| Pensacola Beach | 84.9°F | 86.6°F | 83.9°F |
| Isle of Palms | 84.9°F | 83.8°F | 78.8°F |
| Tampa | 84.7°F | 88.6°F | 84.3°F |
| Charleston (SC) | 84.7°F | 84.1°F | 78.8°F |
| Destin | 84.6°F | 86.0°F | 83.1°F |
| Panama City Beach | 84.4°F | 86.2°F | 83.4°F |
| Fort Walton Beach | 84.2°F | 86.0°F | 83.3°F |
| Myrtle Beach | 83.5°F | 83.1°F | 78.6°F |
| North Myrtle Beach | 83.3°F | 83.2°F | 78.5°F |
| Bald Head Island | 82.6°F | 82.2°F | 78.3°F |
| Orlando | 82.4°F | 84.9°F | 82.8°F |
| Carolina Beach | 82.2°F | 81.9°F | 78.0°F |
| Wilmington (NC) | 81.5°F | 81.8°F | 78.0°F |
| Daytona Beach | 81.5°F | 84.6°F | 82.7°F |
| Jacksonville | 81.5°F | 84.9°F | 81.1°F |
| Baltimore | 81.5°F | 80.2°F | 74.3°F |
| Wrightsville Beach | 81.3°F | 81.9°F | 77.9°F |
| St. Augustine | 81.3°F | 84.7°F | 81.8°F |
| North Topsail Beach | 81.3°F | 81.8°F | 77.7°F |
| Honolulu | 81.0°F | 80.8°F | 80.6°F |
| Tangier Island | 81.0°F | 80.0°F | 73.8°F |
| Washington | 80.6°F | 81.4°F | 74.7°F |
| Hawaii | 80.4°F | 80.6°F | 80.5°F |
| Kauai | 80.4°F | 79.1°F | 81.5°F |
| Oahu | 79.7°F | 79.5°F | 79.8°F |
| Cocoa Beach | 79.5°F | 86.8°F | 84.6°F |
| Maui | 79.3°F | 79.5°F | 79.9°F |
| Kill Devil Hills | 79.0°F | 79.7°F | 74.6°F |
| Virginia Beach | 78.4°F | 78.4°F | 73.8°F |
| Ocean City (MD) | 78.4°F | 76.6°F | 72.9°F |
| Atlantic City | 76.3°F | 75.8°F | 71.6°F |
| Long Beach Island | 75.9°F | 75.8°F | 71.5°F |
| Erie | 75.7°F | 75.5°F | 69.5°F |
| Beach Haven | 75.7°F | 76.1°F | 71.5°F |
| Jersey City | 75.4°F | 74.8°F | 71.2°F |
| Dewey Beach | 75.4°F | 76.4°F | 72.6°F |
| New York | 75.4°F | 74.8°F | 71.2°F |
| Rehoboth Beach | 75.4°F | 76.4°F | 72.5°F |
| San Diego | 74.7°F | 68.9°F | 67.3°F |
| Laguna Beach | 74.5°F | 71.2°F | 68.5°F |
| Bethany Beach | 74.3°F | 75.3°F | 72.7°F |
| Newport Beach | 74.3°F | 70.6°F | 69.5°F |
| Yosemite | 74.1°F | 69.3°F | 65.6°F |
| Los Angeles | 73.9°F | 70.3°F | 70.6°F |
| Santa Catalina Island | 73.9°F | 69.7°F | 70.6°F |
| Buffalo (NY) | 73.9°F | 74.4°F | 68.0°F |
| Irvine | 73.9°F | 70.6°F | 69.4°F |
| Wildwood | 73.8°F | 75.9°F | 72.1°F |
| New Bedford | 73.6°F | 72.6°F | 69.5°F |
| Santa Monica | 73.2°F | 70.5°F | 70.3°F |
| Beverly Hills | 73.2°F | 70.5°F | 70.4°F |
| Hollywood | 73.2°F | 70.5°F | 70.4°F |
| Malibu | 72.9°F | 69.1°F | 69.5°F |
| Michigan City | 72.1°F | 74.5°F | 68.8°F |
| Cape May | 72.0°F | 75.7°F | 72.2°F |
| Santa Barbara | 70.9°F | 66.2°F | 68.5°F |
| Chicago | 70.9°F | 73.8°F | 65.0°F |
| Nantucket | 70.7°F | 69.7°F | 67.7°F |
| Long Beach (CA) | 70.5°F | 69.1°F | 67.5°F |
| South Lake Tahoe | 70.2°F | 68.1°F | 65.9°F |
| San Jose | 70.0°F | 67.0°F | 69.5°F |
| Evanston | 69.8°F | 73.9°F | 69.6°F |
| Martha's Vineyard | 69.6°F | 69.0°F | 67.9°F |
| Lake Tahoe | 69.1°F | 67.6°F | 65.9°F |
| Boston | 67.6°F | 67.2°F | 63.7°F |
| Niagara Falls | 67.5°F | 72.9°F | 66.4°F |
| Oakland | 66.7°F | 66.1°F | 67.1°F |
| Hampton Beach | 66.0°F | 64.1°F | 61.6°F |
| Hampton | 66.0°F | 64.1°F | 61.6°F |
| San Francisco | 63.9°F | 63.8°F | 64.8°F |
| Old Orchard Beach | 62.8°F | 64.1°F | 61.9°F |
| Holland | 61.5°F | 69.4°F | 67.6°F |
| Mount Desert Island | 60.8°F | 60.2°F | 58.6°F |
| Bar Harbor | 60.1°F | 59.7°F | 58.5°F |
| Santa Cruz | 59.7°F | 59.2°F | 61.3°F |
| Tacoma | 59.7°F | 59.8°F | 58.5°F |
| Bellevue | 57.9°F | 58.3°F | 57.3°F |
| Cannon Beach | 57.2°F | 57.2°F | 54.9°F |
| Seaside | 57.0°F | 57.3°F | 55.5°F |
| Monterey | 56.8°F | 59.7°F | 60.7°F |
| Anchorage | 56.5°F | 57.9°F | 53.8°F |
| Rockaway Beach | 55.2°F | 54.3°F | 53.4°F |
| Depoe Bay | 55.2°F | 54.8°F | 54.9°F |
| Florence | 54.7°F | 54.0°F | 54.1°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
