At this moment warmest sea in Gulf of Mexico was observed in the following locations: Ocean Springs, Biloxi, Dauphin Island.
You can find the full list of Gulf of Mexico marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
August 2025 | September 2025 |
|---|---|---|---|
| Ocean Springs | 88.9°F | 86.9°F | 84.0°F |
| Biloxi | 88.9°F | 86.8°F | 84.0°F |
| Dauphin Island | 88.5°F | 86.7°F | 84.2°F |
| Everglades | 88.3°F | 88.8°F | 86.2°F |
| Long Beach | 88.3°F | 86.6°F | 84.0°F |
| Cayo Largo | 88.3°F | 88.5°F | 88.1°F |
| Pass Christian | 88.3°F | 86.7°F | 84.1°F |
| Grand Isle | 88.3°F | 87.9°F | 85.2°F |
| Gulfport | 88.2°F | 86.6°F | 84.1°F |
| New Orleans | 88.0°F | 87.4°F | 84.3°F |
| Mobile | 87.8°F | 86.2°F | 84.0°F |
| Pinar del Rio | 87.8°F | 88.5°F | 87.3°F |
| Key West | 87.8°F | 88.8°F | 86.9°F |
| Bay Saint Louis | 87.8°F | 86.6°F | 84.0°F |
| Pensacola | 87.6°F | 86.5°F | 83.9°F |
| Marco Island | 87.6°F | 88.7°F | 86.0°F |
| Avery Island | 87.4°F | 87.2°F | 84.6°F |
| St. George Island | 87.4°F | 86.5°F | 83.5°F |
| Galveston | 87.4°F | 87.9°F | 85.5°F |
| Gulf Shores | 87.4°F | 86.8°F | 84.3°F |
| Panama City Beach | 87.4°F | 86.2°F | 83.4°F |
| Naples | 87.4°F | 88.7°F | 86.1°F |
| Sanibel Island | 87.4°F | 88.8°F | 85.7°F |
| Houston | 87.3°F | 87.8°F | 84.9°F |
| Orange Beach | 87.3°F | 86.5°F | 84.0°F |
| Galveston Island | 87.1°F | 87.8°F | 85.5°F |
| Santa Rosa Beach | 87.1°F | 85.9°F | 83.4°F |
| Grand Cayman | 86.9°F | 86.9°F | 87.4°F |
| Chetumal | 86.7°F | 87.0°F | 86.8°F |
| George Town | 86.7°F | 86.9°F | 87.4°F |
| Miramar Beach | 86.7°F | 86.0°F | 83.2°F |
| Pensacola Beach | 86.7°F | 86.6°F | 83.9°F |
| Ciudad del Carmen | 86.5°F | 86.7°F | 87.1°F |
| Campeche | 86.5°F | 86.6°F | 87.0°F |
| Corpus Christi | 86.5°F | 87.0°F | 85.8°F |
| Tampa | 86.4°F | 88.6°F | 84.3°F |
| Sarasota | 86.4°F | 88.6°F | 84.8°F |
| Fort Walton Beach | 86.4°F | 86.0°F | 83.3°F |
| Cape Coral | 86.4°F | 88.7°F | 85.2°F |
| Destin | 86.4°F | 86.0°F | 83.1°F |
| Clearwater Beach | 86.4°F | 88.5°F | 84.0°F |
| Siesta Key | 86.4°F | 88.6°F | 84.9°F |
| Port Aransas | 86.2°F | 86.4°F | 85.7°F |
| St. Petersburg | 86.2°F | 88.7°F | 84.1°F |
| Ambergis Caye | 86.0°F | 86.7°F | 86.6°F |
| Tulum | 86.0°F | 85.8°F | 85.6°F |
| Mustang Island | 86.0°F | 86.3°F | 86.0°F |
| Varadero | 85.8°F | 87.4°F | 86.6°F |
| Veracruz | 85.6°F | 86.6°F | 86.3°F |
| Boca del Rio | 85.6°F | 86.6°F | 86.3°F |
| Matanzas | 85.6°F | 85.9°F | 85.8°F |
| Mahahual | 85.5°F | 85.8°F | 86.0°F |
| Puerto Morelos | 85.5°F | 85.9°F | 85.6°F |
| Coatzacoalcos | 85.5°F | 85.4°F | 86.2°F |
| Puerto Aventuras | 85.5°F | 85.7°F | 85.7°F |
| Riviera Maya | 85.5°F | 85.7°F | 85.7°F |
| Playa del Carmen | 85.5°F | 85.7°F | 85.8°F |
| Costa de Oro | 85.3°F | 86.4°F | 86.2°F |
| Ciudad Madero | 85.3°F | 85.7°F | 86.1°F |
| Cozumel | 85.3°F | 85.6°F | 85.9°F |
| Havana | 85.1°F | 85.8°F | 86.1°F |
| Cancun | 85.1°F | 85.4°F | 85.0°F |
| Tampico | 85.1°F | 85.9°F | 86.0°F |
| Los Medanos | 84.7°F | 86.5°F | 86.3°F |
| Playa Chachalacas | 84.7°F | 86.5°F | 86.3°F |
| South Padre Island | 84.2°F | 84.5°F | 86.0°F |
| Merida | 84.2°F | 81.1°F | 84.5°F |
| Isla Mujeres | 84.0°F | 84.9°F | 84.7°F |
| Tecolutla | 83.7°F | 84.5°F | 85.9°F |
| La Vigueta | 83.7°F | 85.0°F | 85.9°F |
| Playa Oriente | 83.7°F | 85.0°F | 85.9°F |
| Monte Gordo | 83.5°F | 85.2°F | 85.9°F |
| Casitas | 83.5°F | 85.2°F | 85.9°F |
| La Pesca | 83.1°F | 83.5°F | 85.8°F |
| Orlando | 82.8°F | 84.9°F | 82.8°F |
| Amelia Island | 82.4°F | 85.1°F | 81.0°F |
| Jacksonville | 81.5°F | 84.9°F | 81.1°F |
| St. Augustine | 81.5°F | 84.7°F | 81.8°F |
| Daytona Beach | 81.3°F | 84.6°F | 82.7°F |
| Kissimmee | 32.0°F | 32.0°F | 32.0°F |
Charts below show average sea water temperature for Gulf of Mexico resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Gulf of Mexico resorts at that time.
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