In May warmest sea in USA is usually observed in the following locations: Everglades, Key West, Naples.
Table below shows the average sea water temperature for marine resorts of USA in May for the last three years.
| Place name | May 2025 | May 2024 | May 2023 |
|---|---|---|---|
| Everglades | 84.5°F | 84.6°F | 83.3°F |
| Key West | 83.5°F | 84.6°F | 83.7°F |
| Naples | 83.5°F | 83.8°F | 82.3°F |
| Key Largo | 83.5°F | 84.1°F | 83.3°F |
| Sanibel Island | 83.1°F | 83.2°F | 82.3°F |
| Sarasota | 82.7°F | 82.9°F | 80.8°F |
| Tampa | 82.7°F | 82.5°F | 80.4°F |
| St. Petersburg | 82.6°F | 82.4°F | 80.4°F |
| Clearwater Beach | 82.6°F | 82.5°F | 80.2°F |
| Miami | 82.6°F | 83.3°F | 81.7°F |
| Siesta Key | 82.5°F | 82.6°F | 80.6°F |
| Miami Beach | 82.4°F | 83.0°F | 81.6°F |
| Fort Lauderdale | 81.1°F | 81.7°F | 80.8°F |
| West Palm Beach | 81.1°F | 81.5°F | 80.6°F |
| Corpus Christi | 80.9°F | 81.0°F | 79.9°F |
| Pensacola | 80.1°F | 79.4°F | 77.0°F |
| South Padre Island | 80.0°F | 81.1°F | 78.8°F |
| Orange Beach | 79.8°F | 78.7°F | 76.9°F |
| Galveston | 79.6°F | 79.5°F | 78.3°F |
| Pensacola Beach | 79.6°F | 78.7°F | 76.7°F |
| Houston | 79.5°F | 78.9°F | 77.5°F |
| New Orleans | 79.5°F | 79.9°F | 79.0°F |
| Cocoa Beach | 79.4°F | 80.0°F | 78.7°F |
| Kailua Kona | 79.1°F | 78.2°F | 78.6°F |
| Panama City Beach | 79.0°F | 78.6°F | 77.3°F |
| Santa Rosa Beach | 78.8°F | 77.7°F | 76.4°F |
| Destin | 78.7°F | 78.1°F | 76.3°F |
| Fort Walton Beach | 78.5°F | 77.8°F | 76.3°F |
| Jekyll Island | 78.4°F | 77.7°F | 75.4°F |
| Honolulu | 78.1°F | 77.6°F | 77.3°F |
| Hawaii | 78.0°F | 77.3°F | 77.0°F |
| Jacksonville | 77.6°F | 77.1°F | 75.0°F |
| Maui | 77.5°F | 76.1°F | 76.4°F |
| Orlando | 77.2°F | 77.6°F | 77.5°F |
| Oahu | 77.1°F | 75.6°F | 76.6°F |
| St. Augustine | 76.9°F | 77.4°F | 76.0°F |
| Daytona Beach | 76.0°F | 77.2°F | 77.1°F |
| Charleston (SC) | 75.5°F | 75.3°F | 72.6°F |
| Kauai | 75.1°F | 76.6°F | 77.3°F |
| Myrtle Beach | 74.4°F | 73.2°F | 71.3°F |
| Wilmington (NC) | 72.6°F | 71.4°F | 70.2°F |
| Washington | 69.1°F | 71.1°F | 66.5°F |
| Corolla | 68.0°F | 66.7°F | 63.7°F |
| Tangier Island | 67.9°F | 67.1°F | 64.6°F |
| Virginia Beach | 66.7°F | 66.2°F | 63.7°F |
| Baltimore | 65.2°F | 66.7°F | 62.7°F |
| Laguna Beach | 64.0°F | 61.6°F | 62.4°F |
| Irvine | 63.7°F | 61.5°F | 62.3°F |
| Newport Beach | 63.5°F | 61.3°F | 62.3°F |
| Santa Monica | 63.4°F | 60.4°F | 61.3°F |
| Hollywood | 63.4°F | 60.6°F | 61.3°F |
| Beverly Hills | 63.4°F | 60.6°F | 61.3°F |
| Los Angeles | 63.1°F | 60.2°F | 60.9°F |
| San Diego | 63.0°F | 63.2°F | 62.2°F |
| Santa Catalina Island | 62.7°F | 61.8°F | 61.6°F |
| Anaheim | 62.6°F | 60.2°F | 61.5°F |
| Long Beach (CA) | 62.2°F | 59.1°F | 60.6°F |
| San Jose | 62.0°F | 62.9°F | 61.4°F |
| Malibu | 61.8°F | 58.7°F | 60.0°F |
| Oakland | 61.3°F | 58.3°F | 58.5°F |
| Ocean City (MD) | 60.7°F | 60.1°F | 61.2°F |
| Santa Barbara | 60.1°F | 57.5°F | 58.9°F |
| Bethany Beach | 59.6°F | 59.7°F | 60.5°F |
| Rehoboth Beach | 59.3°F | 60.0°F | 60.7°F |
| Atlantic City | 59.2°F | 58.5°F | 59.1°F |
| San Francisco | 58.5°F | 57.3°F | 56.8°F |
| Long Beach Island | 57.8°F | 56.8°F | 58.5°F |
| Providence | 57.6°F | 57.1°F | 57.7°F |
| Jersey City | 57.3°F | 59.3°F | 57.3°F |
| New York | 57.3°F | 59.2°F | 57.2°F |
| Newark | 57.3°F | 59.4°F | 57.3°F |
| Cleveland | 56.8°F | 59.4°F | 53.5°F |
| Martha's Vineyard | 55.1°F | 52.9°F | 55.9°F |
| Santa Cruz | 55.1°F | 54.4°F | 55.9°F |
| Monterey | 54.8°F | 55.1°F | 55.2°F |
| New Haven | 54.6°F | 56.2°F | 55.2°F |
| Yosemite | 54.4°F | 54.4°F | 54.2°F |
| Cannon Beach | 53.9°F | 52.8°F | 54.1°F |
| Nantucket | 53.2°F | 52.3°F | 54.8°F |
| Michigan City | 53.1°F | 54.9°F | 50.7°F |
| Cambridge | 53.0°F | 53.9°F | 54.5°F |
| Boston | 53.0°F | 53.9°F | 54.5°F |
| Montauk | 52.3°F | 52.1°F | 52.7°F |
| Bellevue | 52.2°F | 52.3°F | 53.6°F |
| Chicago | 52.1°F | 55.2°F | 51.2°F |
| Tacoma | 52.1°F | 51.9°F | 53.9°F |
| Florence | 51.6°F | 51.0°F | 52.2°F |
| South Lake Tahoe | 51.5°F | 52.5°F | 53.6°F |
| Lake Tahoe | 50.7°F | 51.1°F | 52.8°F |
| Buffalo (NY) | 50.0°F | 55.3°F | 49.8°F |
| Hampton | 49.2°F | 51.8°F | 50.8°F |
| Niagara Falls | 48.9°F | 54.2°F | 48.4°F |
| Ketchikan | 48.6°F | 49.4°F | 49.8°F |
| Holland | 48.3°F | 54.4°F | 47.5°F |
| Milwaukee | 47.9°F | 50.9°F | 48.1°F |
| Sitka | 47.5°F | 47.7°F | 47.6°F |
| Juneau | 45.2°F | 46.8°F | 45.5°F |
| Anchorage | 45.0°F | 43.3°F | 41.8°F |
| Mackinac Island | 43.7°F | 46.6°F | 42.0°F |
| Rochester (NY) | 42.2°F | 52.9°F | 49.3°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in May.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
