In July warmest sea in USA is usually observed in the following locations: New Orleans, Clearwater Beach, St. Petersburg.
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 |
| St. Petersburg | 87.0°F | 88.0°F | 88.3°F |
| Sarasota | 86.9°F | 87.9°F | 88.1°F |
| Siesta Key | 86.9°F | 87.9°F | 88.1°F |
| Tampa | 86.8°F | 87.4°F | 87.7°F |
| Key West | 86.7°F | 87.6°F | 89.4°F |
| Naples | 86.6°F | 87.2°F | 88.8°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 |
| Miami Beach | 86.0°F | 86.5°F | 87.7°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 |
| West Palm Beach | 84.6°F | 85.7°F | 86.7°F |
| Isle of Palms | 84.3°F | 85.0°F | 84.3°F |
| Tangier Island | 84.0°F | 82.0°F | 81.8°F |
| Cocoa Beach | 83.8°F | 85.0°F | 83.3°F |
| Baltimore | 82.6°F | 81.7°F | 79.3°F |
| Myrtle Beach | 81.8°F | 84.0°F | 83.7°F |
| Pawleys Island | 81.7°F | 83.7°F | 83.2°F |
| Kill Devil Hills | 81.6°F | 79.1°F | 79.7°F |
| North Topsail Beach | 81.3°F | 82.2°F | 82.7°F |
| Orlando | 81.2°F | 83.1°F | 82.9°F |
| St. Augustine | 80.9°F | 83.1°F | 83.0°F |
| Wilmington (DE) | 80.7°F | 82.0°F | 78.5°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 |
| Virginia Beach | 80.2°F | 76.6°F | 78.8°F |
| Wrightsville Beach | 80.1°F | 81.9°F | 82.5°F |
| Honolulu | 79.5°F | 79.2°F | 79.6°F |
| Hawaii | 79.4°F | 79.2°F | 79.4°F |
| Hilo | 79.4°F | 78.9°F | 78.7°F |
| Cleveland | 79.2°F | 75.3°F | 75.2°F |
| Molokai | 79.2°F | 78.9°F | 80.0°F |
| Maui | 78.8°F | 78.5°F | 78.7°F |
| Oahu | 78.0°F | 78.1°F | 78.4°F |
| Beach Haven | 77.9°F | 75.8°F | 76.7°F |
| Rehoboth Beach | 77.3°F | 74.9°F | 76.1°F |
| Atlantic City | 77.3°F | 74.1°F | 76.5°F |
| Appleton | 76.8°F | 74.3°F | 74.9°F |
| Erie | 76.8°F | 74.5°F | 73.4°F |
| Michigan City | 76.3°F | 71.3°F | 71.8°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 |
| Buffalo (NY) | 74.7°F | 73.5°F | 71.6°F |
| Holland | 73.8°F | 67.8°F | 69.9°F |
| Yonkers | 73.6°F | 72.2°F | 73.5°F |
| Chicago | 73.3°F | 71.3°F | 70.4°F |
| New Bedford | 72.9°F | 73.2°F | 74.3°F |
| New Haven | 72.7°F | 72.9°F | 74.1°F |
| Niagara Falls | 72.5°F | 71.4°F | 70.4°F |
| Westbrook | 70.7°F | 70.5°F | 70.6°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 |
| Hollywood | 67.9°F | 68.0°F | 67.9°F |
| Beverly Hills | 67.9°F | 68.0°F | 67.9°F |
| Santa Monica | 67.8°F | 68.0°F | 67.9°F |
| San Jose | 67.5°F | 70.0°F | 67.2°F |
| Los Angeles | 67.5°F | 67.9°F | 67.4°F |
| Cambridge | 67.2°F | 66.0°F | 67.4°F |
| Irvine | 67.2°F | 69.3°F | 67.5°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 |
| Lake Tahoe | 65.6°F | 68.6°F | 66.8°F |
| Malibu | 64.9°F | 65.9°F | 65.5°F |
| Hampton | 63.9°F | 61.7°F | 67.7°F |
| Long Beach (CA) | 63.8°F | 63.1°F | 63.8°F |
| Santa Barbara | 63.7°F | 63.5°F | 63.2°F |
| Old Orchard Beach | 63.5°F | 62.1°F | 66.5°F |
| Wells | 63.1°F | 61.1°F | 66.3°F |
| San Francisco | 60.9°F | 62.1°F | 60.4°F |
| Marquette | 60.8°F | 62.8°F | 58.8°F |
| Tacoma | 58.2°F | 59.1°F | 57.6°F |
| Rockland | 58.0°F | 60.5°F | 63.6°F |
| Bellevue | 57.6°F | 58.4°F | 57.5°F |
| Bar Harbor | 57.4°F | 60.3°F | 60.0°F |
| Monterey | 57.0°F | 56.8°F | 57.1°F |
| Anchorage | 56.4°F | 56.7°F | 55.0°F |
| Valdez | 55.3°F | 56.8°F | 55.7°F |
| Sitka | 54.9°F | 54.6°F | 55.4°F |
| Girdwood | 54.9°F | 53.4°F | 52.5°F |
| Seward | 54.6°F | 53.8°F | 53.2°F |
| Juneau | 54.3°F | 55.8°F | 56.6°F |
| Grand Marais | 53.6°F | 57.1°F | 46.2°F |
| Wasilla | 53.5°F | 53.1°F | 53.6°F |
| Cannon Beach | 52.8°F | 53.4°F | 54.0°F |
| Rockaway Beach | 51.3°F | 52.6°F | 51.7°F |
| Newport (OR) | 51.3°F | 50.1°F | 52.4°F |
| Depoe Bay | 50.3°F | 50.6°F | 52.4°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
