In October warmest sea in USA is usually observed in the following locations: South Padre Island, Key West, Fort Lauderdale.
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 |
| Fort Lauderdale | 83.5°F | 83.0°F | 84.1°F |
| Miami Beach | 83.4°F | 83.4°F | 83.5°F |
| Islamorada | 83.1°F | 82.9°F | 83.1°F |
| Key Largo | 83.0°F | 83.1°F | 82.4°F |
| Miami | 82.7°F | 82.9°F | 82.4°F |
| Everglades | 82.5°F | 82.6°F | 82.2°F |
| Corpus Christi | 82.2°F | 80.6°F | 79.9°F |
| Marco Island | 82.0°F | 81.9°F | 81.1°F |
| Naples | 81.9°F | 81.6°F | 81.2°F |
| Princeville | 81.3°F | 79.2°F | 80.7°F |
| Kauai | 81.3°F | 79.2°F | 80.6°F |
| Cape Coral | 81.1°F | 81.2°F | 80.3°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 |
| Panama City Beach | 79.2°F | 78.9°F | 76.5°F |
| Cocoa Beach | 79.2°F | 79.9°F | 78.9°F |
| Miramar Beach | 79.1°F | 78.7°F | 77.2°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 |
| Mobile | 78.1°F | 76.5°F | 76.2°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 |
| Jekyll Island | 74.7°F | 73.9°F | 73.4°F |
| Tybee Island | 73.2°F | 73.5°F | 72.5°F |
| Charleston (SC) | 72.1°F | 73.0°F | 71.5°F |
| Myrtle Beach | 72.1°F | 73.4°F | 71.7°F |
| Oak Island | 72.1°F | 73.4°F | 71.9°F |
| Murrells Inlet | 72.1°F | 73.1°F | 71.5°F |
| Carolina Beach | 71.9°F | 73.2°F | 71.5°F |
| Wilmington (NC) | 71.9°F | 73.3°F | 71.9°F |
| Bald Head Island | 71.7°F | 73.0°F | 71.6°F |
| Hatteras Island | 70.4°F | 70.7°F | 70.1°F |
| Santa Catalina Island | 68.0°F | 66.5°F | 68.2°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 |
| Stamford | 66.0°F | 65.6°F | 64.4°F |
| Beverly Hills | 66.0°F | 64.8°F | 66.2°F |
| Hollywood | 66.0°F | 64.8°F | 66.2°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 |
| Lewes | 65.7°F | 66.3°F | 65.3°F |
| Chincoteague | 65.6°F | 67.1°F | 66.1°F |
| Anaheim | 65.5°F | 63.9°F | 66.2°F |
| Laguna Beach | 65.5°F | 64.5°F | 67.1°F |
| Oakland | 65.5°F | 64.4°F | 64.7°F |
| Ocean City (NJ) | 65.3°F | 65.4°F | 64.4°F |
| Santa Barbara | 65.2°F | 64.0°F | 64.2°F |
| Norfolk | 65.2°F | 68.9°F | 69.0°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 |
| 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 |
| Bristol | 62.9°F | 62.1°F | 62.2°F |
| Niagara Falls | 62.4°F | 61.6°F | 61.9°F |
| Appleton | 61.1°F | 59.0°F | 58.5°F |
| Holland | 61.0°F | 62.7°F | 58.7°F |
| Oshkosh | 61.0°F | 58.5°F | 58.5°F |
| Nantucket | 61.0°F | 60.9°F | 61.7°F |
| Monterey | 60.9°F | 58.0°F | 59.3°F |
| Green Bay | 60.6°F | 58.8°F | 58.6°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 |
| Provincetown | 58.5°F | 59.3°F | 60.5°F |
| Mackinac Island | 58.1°F | 56.5°F | 56.7°F |
| Yosemite | 56.9°F | 56.9°F | 56.9°F |
| Duluth | 56.9°F | 55.4°F | 58.1°F |
| Florence | 54.5°F | 51.2°F | 55.3°F |
| Whidbey Island | 54.2°F | 53.8°F | 54.5°F |
| Chicago | 54.1°F | 63.0°F | 59.1°F |
| Sitka | 50.6°F | 49.1°F | 50.1°F |
| Homer | 49.6°F | 47.7°F | 47.4°F |
| Anchorage | 46.8°F | 44.3°F | 43.9°F |
| Juneau | 46.7°F | 46.4°F | 47.1°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
°F
