In April warmest sea in USA is usually observed in the following locations: Everglades, West Palm Beach, Fort Lauderdale.
Table below shows the average sea water temperature for marine resorts of USA in April for the last three years.
| Place name | April 2026 | April 2025 | April 2024 |
|---|---|---|---|
| Everglades | 78.3°F | 78.8°F | 78.0°F |
| West Palm Beach | 78.2°F | 78.3°F | 77.5°F |
| Fort Lauderdale | 78.0°F | 78.0°F | 76.9°F |
| Key Largo | 78.0°F | 78.5°F | 77.3°F |
| Key West | 78.0°F | 78.0°F | 77.6°F |
| Miami Beach | 77.9°F | 78.3°F | 77.1°F |
| Hialeah | 77.6°F | 77.9°F | 76.8°F |
| Kailua Kona | 77.5°F | 78.1°F | 76.9°F |
| Miami | 77.4°F | 77.9°F | 76.9°F |
| Honolulu | 76.4°F | 77.4°F | 76.2°F |
| Cape Coral | 76.2°F | 77.2°F | 76.3°F |
| Hawaii | 76.1°F | 77.3°F | 76.1°F |
| Kahului | 76.1°F | 76.8°F | 75.6°F |
| Marco Island | 76.0°F | 77.3°F | 76.6°F |
| Kauai | 75.9°F | 74.9°F | 75.1°F |
| Maui | 75.8°F | 76.6°F | 75.4°F |
| Naples | 75.5°F | 77.0°F | 76.3°F |
| Tampa | 75.1°F | 76.6°F | 74.1°F |
| St. Petersburg | 75.0°F | 76.3°F | 74.2°F |
| Oahu | 74.8°F | 76.4°F | 75.0°F |
| Cocoa Beach | 74.8°F | 75.1°F | 73.9°F |
| Corpus Christi | 74.6°F | 74.7°F | 74.2°F |
| Galveston | 74.4°F | 73.8°F | 72.1°F |
| Clearwater Beach | 74.3°F | 75.6°F | 73.5°F |
| Houston | 74.2°F | 73.7°F | 71.6°F |
| Sarasota | 74.0°F | 76.0°F | 74.3°F |
| Siesta Key | 73.6°F | 75.7°F | 74.3°F |
| Pensacola | 72.7°F | 72.7°F | 71.0°F |
| New Orleans | 72.2°F | 72.1°F | 70.4°F |
| Orlando | 72.1°F | 72.8°F | 70.9°F |
| Daytona Beach | 71.4°F | 72.6°F | 70.3°F |
| Destin | 71.0°F | 72.0°F | 69.4°F |
| Panama City Beach | 70.9°F | 71.9°F | 69.7°F |
| St. Augustine | 68.8°F | 72.4°F | 69.2°F |
| Jacksonville | 67.6°F | 71.2°F | 67.9°F |
| Charleston (SC) | 67.3°F | 68.9°F | 66.5°F |
| Pawleys Island | 65.4°F | 66.5°F | 65.2°F |
| San Diego | 65.3°F | 58.8°F | 60.7°F |
| Laguna Beach | 65.2°F | 58.4°F | 59.3°F |
| Myrtle Beach | 65.0°F | 66.3°F | 64.7°F |
| Irvine | 64.9°F | 58.2°F | 59.2°F |
| North Topsail Beach | 64.1°F | 63.8°F | 62.7°F |
| Wilmington (NC) | 64.1°F | 64.3°F | 63.2°F |
| Wrightsville Beach | 64.0°F | 63.8°F | 62.8°F |
| Hollywood | 63.9°F | 58.4°F | 58.5°F |
| Beverly Hills | 63.9°F | 58.4°F | 58.5°F |
| Santa Catalina Island | 63.9°F | 59.3°F | 58.9°F |
| Santa Monica | 63.9°F | 58.4°F | 58.5°F |
| Los Angeles | 63.6°F | 58.1°F | 58.3°F |
| Washington | 63.4°F | 60.2°F | 57.4°F |
| Long Beach (CA) | 63.3°F | 57.6°F | 58.0°F |
| Malibu | 62.5°F | 57.0°F | 57.4°F |
| San Jose | 61.9°F | 59.7°F | 60.3°F |
| Santa Barbara | 61.5°F | 55.6°F | 56.4°F |
| San Francisco | 59.5°F | 56.4°F | 56.8°F |
| Tangier Island | 58.0°F | 56.5°F | 55.6°F |
| Monterey | 57.9°F | 55.2°F | 55.5°F |
| Baltimore | 57.6°F | 53.1°F | 54.5°F |
| Virginia Beach | 57.0°F | 56.9°F | 55.1°F |
| New Castle | 55.8°F | 53.3°F | 52.4°F |
| Florence | 52.0°F | 50.4°F | 51.2°F |
| Newport (OR) | 52.0°F | 50.5°F | 51.3°F |
| Tacoma | 50.1°F | 49.4°F | 49.1°F |
| Bellevue | 49.9°F | 50.0°F | 49.4°F |
| Atlantic City | 49.8°F | 49.4°F | 49.7°F |
| Incline Village | 48.6°F | 46.7°F | 44.1°F |
| Lake Tahoe | 48.1°F | 47.1°F | 43.7°F |
| Jersey City | 48.0°F | 47.6°F | 48.2°F |
| New York | 48.0°F | 47.5°F | 48.2°F |
| South Lake Tahoe | 48.0°F | 47.2°F | 43.8°F |
| Yonkers | 46.9°F | 46.5°F | 47.4°F |
| New Bedford | 45.6°F | 45.8°F | 46.3°F |
| Yosemite | 45.3°F | 45.6°F | 45.7°F |
| Nantucket | 45.1°F | 45.1°F | 45.3°F |
| Stamford | 44.9°F | 44.8°F | 46.4°F |
| Cambridge | 44.4°F | 44.1°F | 44.6°F |
| Boston | 44.3°F | 44.0°F | 44.6°F |
| Siasconset | 43.9°F | 44.4°F | 44.4°F |
| Cleveland | 43.7°F | 43.5°F | 46.0°F |
| Michigan City | 43.6°F | 44.1°F | 45.0°F |
| Appleton | 43.4°F | 43.7°F | 44.8°F |
| Chicago | 43.1°F | 43.9°F | 44.6°F |
| Sitka | 42.3°F | 44.1°F | 44.2°F |
| Hampton | 42.3°F | 41.7°F | 43.2°F |
| Old Orchard Beach | 41.8°F | 41.0°F | 42.8°F |
| Wells | 41.7°F | 41.0°F | 42.6°F |
| Holland | 41.3°F | 39.0°F | 43.1°F |
| Milwaukee | 40.0°F | 41.2°F | 41.7°F |
| Niagara Falls | 39.9°F | 37.8°F | 39.8°F |
| Valdez | 39.6°F | 41.5°F | 41.2°F |
| Green Bay | 39.4°F | 42.8°F | 43.3°F |
| Juneau | 38.8°F | 40.7°F | 42.1°F |
| Seward | 38.5°F | 41.0°F | 40.1°F |
| Buffalo (NY) | 38.0°F | 37.6°F | 41.6°F |
| Haines | 37.8°F | 40.2°F | 41.7°F |
| Traverse City | 36.1°F | 36.0°F | 38.5°F |
| Girdwood | 35.5°F | 38.1°F | 37.0°F |
| Marquette | 34.2°F | 34.9°F | 36.5°F |
| Anchorage | 34.1°F | 36.4°F | 34.5°F |
| Grand Marais | 33.0°F | 34.2°F | 35.4°F |
Charts below show average sea water temperature for USA resorts with the warmest sea in April.
You can also check other months of the year to see sea temperature of USA resorts at that time.
Places in USA:
Name
°F
