In July warmest sea in USA is usually observed in the following locations: New Orleans, Clearwater Beach, Sarasota.
Table below shows the average sea water temperature for marine resorts of USA in July for the last three years.
| Place name | July 2025 | July 2024 | July 2023 |
|---|---|---|---|
| New Orleans | 87.4°F | 87.1°F | 88.4°F |
| Clearwater Beach | 87.1°F | 88.3°F | 87.8°F |
| Sarasota | 86.9°F | 87.9°F | 88.1°F |
| Siesta Key | 86.9°F | 87.9°F | 88.1°F |
| Pensacola | 86.9°F | 87.3°F | 86.2°F |
| Tampa | 86.8°F | 87.4°F | 87.7°F |
| Key West | 86.7°F | 87.6°F | 89.4°F |
| Marco Island | 86.6°F | 87.4°F | 89.0°F |
| Naples | 86.6°F | 87.2°F | 88.8°F |
| Cape Coral | 86.4°F | 87.2°F | 88.2°F |
| Islamorada | 86.4°F | 87.4°F | 89.5°F |
| Miami | 86.3°F | 86.9°F | 87.8°F |
| Panama City Beach | 86.3°F | 86.8°F | 85.8°F |
| Houston | 86.3°F | 86.4°F | 87.4°F |
| Destin | 86.3°F | 86.6°F | 85.1°F |
| Key Largo | 86.2°F | 87.1°F | 89.4°F |
| Miramar Beach | 86.2°F | 86.7°F | 85.4°F |
| Everglades | 86.0°F | 87.9°F | 89.1°F |
| Miami Beach | 86.0°F | 86.5°F | 87.7°F |
| Mobile | 85.8°F | 86.6°F | 85.7°F |
| Tybee Island | 85.4°F | 85.8°F | 84.7°F |
| Corpus Christi | 85.3°F | 86.6°F | 86.3°F |
| Fort Lauderdale | 85.0°F | 86.0°F | 86.9°F |
| Washington | 84.8°F | 83.9°F | 83.1°F |
| Charleston (SC) | 84.7°F | 85.2°F | 84.4°F |
| Jekyll Island | 84.6°F | 85.3°F | 84.8°F |
| Tangier Island | 84.0°F | 82.0°F | 81.8°F |
| Cocoa Beach | 83.8°F | 85.0°F | 83.3°F |
| Bald Head Island | 83.8°F | 84.4°F | 84.6°F |
| Oak Island | 83.8°F | 84.5°F | 84.5°F |
| Norfolk | 83.4°F | 80.2°F | 81.7°F |
| South Padre Island | 82.5°F | 85.4°F | 82.2°F |
| Hatteras Island | 82.0°F | 80.5°F | 82.1°F |
| Myrtle Beach | 81.8°F | 84.0°F | 83.7°F |
| Carolina Beach | 81.8°F | 83.1°F | 83.1°F |
| Murrells Inlet | 81.7°F | 83.9°F | 83.6°F |
| Orlando | 81.2°F | 83.1°F | 82.9°F |
| St. Augustine | 80.9°F | 83.1°F | 83.0°F |
| Wilmington (NC) | 80.4°F | 82.3°F | 82.6°F |
| Daytona Beach | 80.4°F | 82.6°F | 82.6°F |
| Jacksonville | 80.4°F | 83.5°F | 83.1°F |
| Chincoteague | 80.2°F | 76.1°F | 80.4°F |
| Virginia Beach | 80.2°F | 76.6°F | 78.8°F |
| Kailua Kona | 80.0°F | 79.8°F | 80.0°F |
| Honolulu | 79.5°F | 79.2°F | 79.6°F |
| Hawaii | 79.4°F | 79.2°F | 79.4°F |
| Cleveland | 79.2°F | 75.3°F | 75.2°F |
| Ocean City (MD) | 79.0°F | 76.1°F | 77.7°F |
| Maui | 78.8°F | 78.5°F | 78.7°F |
| Oahu | 78.0°F | 78.1°F | 78.4°F |
| Lewes | 77.9°F | 75.9°F | 76.5°F |
| Atlantic City | 77.3°F | 74.1°F | 76.5°F |
| Oshkosh | 77.2°F | 74.3°F | 74.6°F |
| Ocean City (NJ) | 77.1°F | 73.8°F | 76.5°F |
| Appleton | 76.8°F | 74.3°F | 74.9°F |
| Princeville | 76.3°F | 78.0°F | 78.9°F |
| Cape May | 76.1°F | 72.3°F | 75.8°F |
| Kauai | 76.1°F | 78.1°F | 79.0°F |
| Green Bay | 75.8°F | 73.9°F | 74.6°F |
| Jersey City | 75.4°F | 74.0°F | 74.7°F |
| New York | 75.4°F | 74.0°F | 74.7°F |
| Bristol | 75.3°F | 75.0°F | 75.7°F |
| Buffalo (NY) | 74.7°F | 73.5°F | 71.6°F |
| Holland | 73.8°F | 67.8°F | 69.9°F |
| Chicago | 73.3°F | 71.3°F | 70.4°F |
| Stamford | 73.1°F | 72.0°F | 74.3°F |
| Niagara Falls | 72.5°F | 71.4°F | 70.4°F |
| Montauk | 68.9°F | 68.4°F | 69.6°F |
| Nantucket | 68.7°F | 70.6°F | 69.9°F |
| Yosemite | 68.4°F | 68.4°F | 68.4°F |
| Martha's Vineyard | 68.2°F | 70.0°F | 72.2°F |
| Santa Catalina Island | 68.0°F | 68.7°F | 67.7°F |
| Beverly Hills | 67.9°F | 68.0°F | 67.9°F |
| Hollywood | 67.9°F | 68.0°F | 67.9°F |
| Santa Monica | 67.8°F | 68.0°F | 67.9°F |
| Laguna Beach | 67.6°F | 70.1°F | 67.7°F |
| San Jose | 67.5°F | 70.0°F | 67.2°F |
| Los Angeles | 67.5°F | 67.9°F | 67.4°F |
| Provincetown | 67.5°F | 65.6°F | 69.2°F |
| Irvine | 67.2°F | 69.3°F | 67.5°F |
| Newport Beach | 67.1°F | 68.6°F | 67.4°F |
| Boston | 67.1°F | 66.0°F | 67.4°F |
| South Lake Tahoe | 66.6°F | 69.6°F | 68.3°F |
| San Diego | 66.0°F | 68.0°F | 65.9°F |
| Mackinac Island | 65.8°F | 65.5°F | 65.2°F |
| Lake Tahoe | 65.6°F | 68.6°F | 66.8°F |
| Anaheim | 65.3°F | 65.1°F | 65.7°F |
| Malibu | 64.9°F | 65.9°F | 65.5°F |
| Long Beach (CA) | 63.8°F | 63.1°F | 63.8°F |
| Santa Barbara | 63.7°F | 63.5°F | 63.2°F |
| Duluth | 63.4°F | 66.5°F | 62.3°F |
| Oakland | 62.8°F | 65.3°F | 63.3°F |
| San Francisco | 60.9°F | 62.1°F | 60.4°F |
| Whidbey Island | 58.3°F | 59.4°F | 58.1°F |
| Monterey | 57.0°F | 56.8°F | 57.1°F |
| Anchorage | 56.4°F | 56.7°F | 55.0°F |
| Sitka | 54.9°F | 54.6°F | 55.4°F |
| Juneau | 54.3°F | 55.8°F | 56.6°F |
| Homer | 53.0°F | 52.2°F | 50.9°F |
| Florence | 49.6°F | 49.5°F | 51.6°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
