In October warmest sea in USA is usually observed in the following locations: South Padre Island, Key West, West Palm Beach.
Table below shows the average sea water temperature for marine resorts of USA in October for the last three years.
| Place name | October 2025 | October 2024 | October 2023 |
|---|---|---|---|
| South Padre Island | 84.0°F | 82.4°F | 82.8°F |
| Key West | 83.8°F | 82.9°F | 83.3°F |
| West Palm Beach | 83.5°F | 83.3°F | 84.2°F |
| Fort Lauderdale | 83.5°F | 83.0°F | 84.1°F |
| Miami Beach | 83.4°F | 83.4°F | 83.5°F |
| Miami | 82.7°F | 82.9°F | 82.4°F |
| Corpus Christi | 82.2°F | 80.6°F | 79.9°F |
| Naples | 81.9°F | 81.6°F | 81.2°F |
| Kauai | 81.3°F | 79.2°F | 80.6°F |
| Kailua Kona | 80.9°F | 80.6°F | 80.6°F |
| Honolulu | 80.7°F | 80.6°F | 80.8°F |
| Hawaii | 80.6°F | 80.5°F | 80.6°F |
| Houston | 80.4°F | 78.8°F | 78.0°F |
| Siesta Key | 80.4°F | 80.7°F | 79.7°F |
| Sarasota | 80.2°F | 80.5°F | 79.4°F |
| Maui | 79.8°F | 79.4°F | 79.7°F |
| Oahu | 79.8°F | 80.2°F | 80.0°F |
| Tampa | 79.4°F | 79.3°F | 78.6°F |
| St. Petersburg | 79.4°F | 79.0°F | 78.4°F |
| Panama City Beach | 79.2°F | 78.9°F | 76.5°F |
| Cocoa Beach | 79.2°F | 79.9°F | 78.9°F |
| Destin | 79.0°F | 78.5°F | 77.2°F |
| Clearwater Beach | 78.9°F | 78.8°F | 77.7°F |
| Orlando | 78.4°F | 79.0°F | 77.5°F |
| Daytona Beach | 78.4°F | 78.6°F | 77.5°F |
| Pensacola | 78.0°F | 76.3°F | 76.4°F |
| New Orleans | 77.7°F | 76.4°F | 75.0°F |
| St. Augustine | 77.1°F | 77.1°F | 76.2°F |
| Jacksonville | 75.9°F | 75.9°F | 75.0°F |
| Isle of Palms | 72.2°F | 73.1°F | 71.3°F |
| Charleston (SC) | 72.1°F | 73.0°F | 71.5°F |
| Myrtle Beach | 72.1°F | 73.4°F | 71.7°F |
| Wrightsville Beach | 72.0°F | 73.5°F | 72.2°F |
| Carolina Beach | 71.9°F | 73.2°F | 71.5°F |
| Wilmington (NC) | 71.9°F | 73.3°F | 71.9°F |
| North Myrtle Beach | 71.9°F | 73.3°F | 71.8°F |
| North Topsail Beach | 71.8°F | 73.2°F | 71.0°F |
| Corolla | 67.2°F | 68.7°F | 68.5°F |
| Baltimore | 67.2°F | 66.7°F | 66.2°F |
| Virginia Beach | 67.0°F | 68.6°F | 67.7°F |
| Washington | 66.7°F | 66.0°F | 66.4°F |
| Tangier Island | 66.4°F | 67.7°F | 66.8°F |
| Ocean City (MD) | 66.4°F | 67.4°F | 66.0°F |
| Newport Beach | 66.2°F | 64.6°F | 67.0°F |
| Los Angeles | 66.0°F | 64.7°F | 66.5°F |
| Irvine | 66.0°F | 64.4°F | 66.9°F |
| Beverly Hills | 66.0°F | 64.8°F | 66.2°F |
| Hollywood | 66.0°F | 64.8°F | 66.2°F |
| Wildwood | 66.0°F | 66.0°F | 64.7°F |
| Rehoboth Beach | 66.0°F | 66.5°F | 65.4°F |
| Santa Monica | 65.9°F | 64.7°F | 66.2°F |
| Cape May | 65.9°F | 66.0°F | 64.6°F |
| San Diego | 65.8°F | 63.9°F | 65.9°F |
| Oakland | 65.5°F | 64.4°F | 64.7°F |
| Westbrook | 65.4°F | 64.1°F | 63.2°F |
| Milford | 65.3°F | 64.8°F | 64.1°F |
| Ocean City (NJ) | 65.3°F | 65.4°F | 64.4°F |
| Santa Barbara | 65.2°F | 64.0°F | 64.2°F |
| Long Beach Island | 65.2°F | 65.1°F | 64.1°F |
| Cleveland | 65.2°F | 64.8°F | 62.8°F |
| Atlantic City | 65.1°F | 65.1°F | 64.3°F |
| New York | 65.0°F | 64.2°F | 63.6°F |
| San Jose | 64.9°F | 67.1°F | 65.9°F |
| Malibu | 64.9°F | 63.8°F | 65.5°F |
| Jersey City | 64.9°F | 64.2°F | 63.6°F |
| Long Beach (CA) | 64.8°F | 62.7°F | 65.2°F |
| Montauk | 64.7°F | 63.2°F | 63.1°F |
| New Haven | 64.4°F | 63.5°F | 63.5°F |
| Hampton Bays | 64.4°F | 63.0°F | 62.7°F |
| Erie | 64.1°F | 64.2°F | 62.7°F |
| San Francisco | 63.8°F | 62.1°F | 63.0°F |
| Buffalo (NY) | 63.2°F | 62.8°F | 62.4°F |
| Martha's Vineyard | 62.9°F | 62.2°F | 63.4°F |
| Providence | 62.7°F | 62.2°F | 62.4°F |
| Evanston | 62.6°F | 63.2°F | 60.1°F |
| Niagara Falls | 62.4°F | 61.6°F | 61.9°F |
| Michigan City | 61.6°F | 64.0°F | 59.8°F |
| Holland | 61.0°F | 62.7°F | 58.7°F |
| Nantucket | 61.0°F | 60.9°F | 61.7°F |
| Monterey | 60.9°F | 58.0°F | 59.3°F |
| Lake Tahoe | 59.3°F | 60.8°F | 59.4°F |
| South Lake Tahoe | 59.2°F | 60.8°F | 59.2°F |
| Boston | 58.8°F | 58.9°F | 59.7°F |
| Cambridge | 58.8°F | 58.8°F | 59.7°F |
| Plymouth | 58.7°F | 59.2°F | 60.6°F |
| Portsmouth | 58.0°F | 57.4°F | 57.5°F |
| Hampton | 57.9°F | 57.9°F | 58.7°F |
| Hampton Beach | 57.9°F | 57.9°F | 58.9°F |
| Yosemite | 56.9°F | 56.9°F | 56.9°F |
| Seaside | 55.8°F | 54.8°F | 56.2°F |
| Newport (OR) | 55.7°F | 51.9°F | 55.9°F |
| Rockaway Beach | 55.4°F | 54.0°F | 55.3°F |
| Bellevue | 55.2°F | 54.5°F | 55.1°F |
| Bar Harbor | 54.9°F | 54.7°F | 55.6°F |
| Tacoma | 54.7°F | 54.3°F | 54.7°F |
| Florence | 54.5°F | 51.2°F | 55.3°F |
| Chicago | 54.1°F | 63.0°F | 59.1°F |
| Sitka | 50.6°F | 49.1°F | 50.1°F |
| Anchorage | 46.8°F | 44.3°F | 43.9°F |
| Wasilla | 45.5°F | 44.1°F | 44.2°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in October.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
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