In October warmest sea in USA is usually observed in the following locations: West Palm Beach, Fort Lauderdale, Miami Beach.
Table below shows the average sea water temperature for marine resorts of USA in October for the last three years.
| Place name | October 2026 | October 2025 | October 2024 |
|---|---|---|---|
| West Palm Beach | 84.6°F | 83.5°F | 83.3°F |
| Fort Lauderdale | 84.5°F | 83.5°F | 83.0°F |
| Miami Beach | 84.0°F | 83.4°F | 83.4°F |
| Key West | 83.9°F | 83.8°F | 82.9°F |
| Key Largo | 83.8°F | 83.0°F | 83.1°F |
| Miami | 83.1°F | 82.7°F | 82.9°F |
| Naples | 82.4°F | 81.9°F | 81.6°F |
| Port St. Lucie | 82.3°F | 80.2°F | 80.4°F |
| Corpus Christi | 81.4°F | 82.2°F | 80.6°F |
| Siesta Key | 81.3°F | 80.4°F | 80.7°F |
| Cape Coral | 81.1°F | 81.1°F | 81.2°F |
| Sarasota | 81.0°F | 80.2°F | 80.5°F |
| Honolulu | 80.6°F | 80.7°F | 80.6°F |
| Hawaii | 80.5°F | 80.6°F | 80.5°F |
| Cocoa Beach | 80.4°F | 79.2°F | 79.9°F |
| Kauai | 80.3°F | 81.3°F | 79.2°F |
| Galveston | 80.3°F | 80.8°F | 78.8°F |
| Oahu | 80.1°F | 79.8°F | 80.2°F |
| Houston | 80.1°F | 80.4°F | 78.8°F |
| Maui | 80.0°F | 79.8°F | 79.4°F |
| Panama City Beach | 80.0°F | 79.2°F | 78.9°F |
| Santa Rosa Beach | 79.8°F | 78.9°F | 78.6°F |
| Tampa | 79.7°F | 79.4°F | 79.3°F |
| Fort Walton Beach | 79.6°F | 79.2°F | 78.6°F |
| Destin | 79.6°F | 79.0°F | 78.5°F |
| Orlando | 79.5°F | 78.4°F | 79.0°F |
| Pensacola Beach | 79.4°F | 79.1°F | 78.1°F |
| Daytona Beach | 79.2°F | 78.4°F | 78.6°F |
| Clearwater Beach | 79.2°F | 78.9°F | 78.8°F |
| St. George Island | 78.4°F | 77.7°F | 76.4°F |
| Orange Beach | 78.3°F | 78.6°F | 77.2°F |
| St. Augustine | 78.3°F | 77.1°F | 77.1°F |
| Pensacola | 78.3°F | 78.0°F | 76.3°F |
| New Orleans | 77.6°F | 77.7°F | 76.4°F |
| Jacksonville | 77.5°F | 75.9°F | 75.9°F |
| Bay Saint Louis | 77.0°F | 77.8°F | 75.5°F |
| Amelia Island | 76.9°F | 75.4°F | 75.3°F |
| Jekyll Island | 76.1°F | 74.7°F | 73.9°F |
| St. Simons Island | 75.9°F | 74.5°F | 73.9°F |
| Tybee Island | 75.2°F | 73.2°F | 73.5°F |
| Hilton Head Island | 75.0°F | 72.9°F | 73.4°F |
| North Myrtle Beach | 74.5°F | 71.9°F | 73.3°F |
| Myrtle Beach | 74.4°F | 72.1°F | 73.4°F |
| Carolina Beach | 74.3°F | 71.9°F | 73.2°F |
| Kiawah Island | 74.3°F | 72.5°F | 73.2°F |
| Bald Head Island | 74.2°F | 71.7°F | 73.0°F |
| Isle of Palms | 74.2°F | 72.2°F | 73.1°F |
| Wilmington (NC) | 74.2°F | 71.9°F | 73.3°F |
| Charleston (SC) | 74.1°F | 72.1°F | 73.0°F |
| San Diego | 73.6°F | 65.8°F | 63.9°F |
| Newport Beach | 72.8°F | 66.2°F | 64.6°F |
| Beverly Hills | 72.7°F | 66.0°F | 64.8°F |
| Hollywood | 72.7°F | 66.0°F | 64.8°F |
| Los Angeles | 72.7°F | 66.0°F | 64.7°F |
| Santa Monica | 72.7°F | 65.9°F | 64.7°F |
| Laguna Beach | 72.6°F | 65.5°F | 64.5°F |
| Long Beach (CA) | 72.2°F | 64.8°F | 62.7°F |
| Malibu | 72.1°F | 64.9°F | 63.8°F |
| Santa Catalina Island | 72.0°F | 68.0°F | 66.5°F |
| Santa Barbara | 71.3°F | 65.2°F | 64.0°F |
| Outer Banks | 70.5°F | 69.5°F | 69.9°F |
| Virginia Beach | 68.0°F | 67.0°F | 68.6°F |
| Baltimore | 67.6°F | 67.2°F | 66.7°F |
| Washington | 66.9°F | 66.7°F | 66.0°F |
| Ocean City (MD) | 65.4°F | 66.4°F | 67.4°F |
| Cleveland | 65.3°F | 65.2°F | 64.8°F |
| Bethany Beach | 64.9°F | 65.9°F | 66.7°F |
| Dewey Beach | 64.8°F | 65.8°F | 66.5°F |
| Rehoboth Beach | 64.6°F | 66.0°F | 66.5°F |
| Wildwood Crest | 64.4°F | 66.0°F | 66.0°F |
| Cape May | 64.2°F | 65.9°F | 66.0°F |
| Sea Isle City | 64.2°F | 65.9°F | 65.8°F |
| Monterey | 64.1°F | 60.9°F | 58.0°F |
| San Jose | 64.0°F | 64.9°F | 67.1°F |
| Long Beach Island | 64.0°F | 65.2°F | 65.1°F |
| Atlantic City | 63.9°F | 65.1°F | 65.1°F |
| New York | 63.7°F | 65.0°F | 64.2°F |
| Jersey City | 63.7°F | 64.9°F | 64.2°F |
| San Francisco | 63.1°F | 63.8°F | 62.1°F |
| Santa Cruz | 63.1°F | 60.7°F | 59.0°F |
| Port Clinton | 62.8°F | 63.1°F | 61.1°F |
| Buffalo (NY) | 62.0°F | 63.2°F | 62.8°F |
| Chicago | 61.8°F | 54.1°F | 63.0°F |
| New Bedford | 61.7°F | 63.1°F | 62.2°F |
| Michigan City | 61.3°F | 61.6°F | 64.0°F |
| Martha's Vineyard | 60.9°F | 62.9°F | 62.2°F |
| Niagara Falls | 60.4°F | 62.4°F | 61.6°F |
| South Lake Tahoe | 60.2°F | 59.2°F | 60.8°F |
| Lake Tahoe | 60.1°F | 59.3°F | 60.8°F |
| Nantucket | 59.6°F | 61.0°F | 60.9°F |
| Yosemite | 59.3°F | 56.9°F | 56.9°F |
| Milwaukee | 58.2°F | 60.4°F | 63.2°F |
| Boston | 57.9°F | 58.8°F | 58.9°F |
| Holland | 56.5°F | 61.0°F | 62.7°F |
| Bellevue | 55.5°F | 55.2°F | 54.5°F |
| Old Orchard Beach | 55.4°F | 56.4°F | 56.5°F |
| Tacoma | 55.4°F | 54.7°F | 54.3°F |
| Cannon Beach | 53.4°F | 55.8°F | 54.8°F |
| Florence | 53.2°F | 54.5°F | 51.2°F |
| Anchorage | 46.0°F | 46.8°F | 44.3°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
