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 |
| Cape Coral | 83.4°F | 83.6°F | 82.2°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 |
| Galveston Island | 79.8°F | 79.9°F | 78.6°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 |
| Destin | 78.7°F | 78.1°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 |
| Hilton Head Island | 76.7°F | 76.7°F | 74.0°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 |
| Newport Beach | 63.5°F | 61.3°F | 62.3°F |
| Santa Monica | 63.4°F | 60.4°F | 61.3°F |
| Beverly Hills | 63.4°F | 60.6°F | 61.3°F |
| Hollywood | 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 |
| 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 |
| Green Bay | 57.9°F | 59.0°F | 51.7°F |
| Long Beach Island | 57.8°F | 56.8°F | 58.5°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 |
| Stamford | 55.2°F | 57.0°F | 55.6°F |
| Martha's Vineyard | 55.1°F | 52.9°F | 55.9°F |
| Santa Cruz | 55.1°F | 54.4°F | 55.9°F |
| Newport (RI) | 54.9°F | 55.3°F | 56.7°F |
| Monterey | 54.8°F | 55.1°F | 55.2°F |
| Yosemite | 54.4°F | 54.4°F | 54.2°F |
| Bellingham | 53.7°F | 52.8°F | 53.4°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 |
| Portsmouth | 48.8°F | 51.0°F | 50.2°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 |
| Bar Harbor | 45.9°F | 48.3°F | 47.3°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
