World Resorts USA Weather

Sea water temperature in USA

Sea water temperature
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At this moment warmest sea in USA was observed in the following locations: Key Largo, Key West, Miami.

You can find the full list of USA marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.

Place name Current
sea temp
May 2025 June 2025
Key Largo 85.3°F 83.5°F 85.2°F
Key West 85.3°F 83.5°F 85.5°F
Miami 84.4°F 82.6°F 85.5°F
Marco Island 84.2°F 83.5°F 85.9°F
Naples 83.8°F 83.5°F 85.9°F
Hialeah 83.7°F 82.3°F 85.0°F
Everglades 83.5°F 84.5°F 86.1°F
Cape Coral 83.5°F 83.4°F 85.9°F
Miami Beach 83.1°F 82.4°F 84.9°F
Fort Lauderdale 82.4°F 81.1°F 83.2°F
West Palm Beach 82.2°F 81.1°F 83.3°F
Tampa 82.0°F 82.7°F 85.5°F
Clearwater Beach 81.7°F 82.6°F 85.7°F
Sarasota 81.7°F 82.7°F 85.9°F
St. Petersburg 81.7°F 82.6°F 85.8°F
Siesta Key 81.7°F 82.5°F 85.8°F
New Orleans 81.3°F 79.5°F 84.7°F
Cocoa Beach 81.0°F 79.4°F 82.6°F
Corpus Christi 80.2°F 80.9°F 85.1°F
Houston 79.0°F 79.5°F 84.8°F
Orlando 79.0°F 77.2°F 79.8°F
Hilo 78.6°F 77.7°F 78.6°F
Daytona Beach 78.4°F 76.0°F 78.4°F
Honolulu 78.3°F 78.1°F 79.0°F
Hawaii 78.3°F 78.0°F 78.9°F
Galveston 77.2°F 79.6°F 84.6°F
Maui 76.8°F 77.5°F 78.4°F
Oahu 76.1°F 77.1°F 77.7°F
Kauai 76.1°F 75.1°F 75.6°F
Jacksonville 74.8°F 77.6°F 80.1°F
Panama City Beach 74.8°F 79.0°F 84.3°F
Pensacola 74.7°F 80.1°F 84.6°F
Destin 74.5°F 78.7°F 84.4°F
Charleston (SC) 70.9°F 75.5°F 80.8°F
Pawleys Island 70.5°F 74.0°F 78.1°F
Myrtle Beach 69.8°F 74.4°F 78.8°F
Wrightsville Beach 68.4°F 72.4°F 77.8°F
Wilmington (NC) 68.2°F 72.6°F 78.1°F
North Topsail Beach 67.3°F 72.4°F 77.8°F
San Jose 67.1°F 62.0°F 65.2°F
Hollywood 64.6°F 63.4°F 65.7°F
Beverly Hills 64.6°F 63.4°F 65.7°F
Santa Monica 64.6°F 63.4°F 65.7°F
Irvine 64.4°F 63.7°F 66.3°F
Laguna Beach 64.2°F 64.0°F 66.7°F
San Diego 64.2°F 63.0°F 64.7°F
Washington 63.7°F 69.1°F 76.0°F
Los Angeles 63.5°F 63.1°F 65.5°F
Tangier Island 62.6°F 67.9°F 75.2°F
Malibu 62.4°F 61.8°F 63.6°F
Baltimore 62.1°F 65.2°F 74.4°F
Long Beach (CA) 61.9°F 62.2°F 64.1°F
Virginia Beach 61.7°F 66.7°F 74.7°F
Santa Barbara 60.8°F 60.1°F 63.1°F
San Francisco 57.9°F 58.5°F 59.8°F
South Lake Tahoe 56.5°F 51.5°F 62.2°F
Incline Village 56.3°F 51.2°F 61.7°F
Santa Cruz 56.1°F 55.1°F 55.5°F
Lake Tahoe 55.8°F 50.7°F 60.9°F
Atlantic City 55.6°F 59.2°F 68.4°F
Cannon Beach 55.6°F 53.9°F 54.5°F
Florence 55.4°F 51.6°F 49.9°F
Cleveland 55.2°F 56.8°F 66.3°F
Appleton 55.0°F 58.1°F 67.5°F
Yosemite 54.3°F 54.4°F 61.4°F
Monterey 54.1°F 54.8°F 55.6°F
Chicago 54.1°F 52.1°F 61.6°F
New Bedford 54.0°F 56.4°F 64.9°F
Newport (OR) 53.8°F 53.1°F 51.0°F
Jersey City 53.6°F 57.3°F 67.4°F
Green Bay 53.6°F 57.9°F 66.6°F
Tacoma 53.4°F 52.1°F 55.6°F
New York 53.4°F 57.3°F 67.3°F
Bellevue 53.2°F 52.2°F 55.6°F
Yonkers 52.9°F 57.0°F 67.0°F
Michigan City 52.7°F 53.1°F 63.7°F
Stamford 52.5°F 55.2°F 65.0°F
New Haven 52.5°F 54.6°F 64.2°F
Nantucket 51.4°F 53.2°F 60.6°F
Cambridge 50.9°F 53.0°F 60.3°F
Boston 50.7°F 53.0°F 60.2°F
Siasconset 50.4°F 51.5°F 58.4°F
Holland 50.2°F 48.3°F 60.8°F
New Shoreham 49.5°F 52.0°F 59.7°F
Old Orchard Beach 48.4°F 48.5°F 56.8°F
Hampton 48.2°F 49.2°F 57.6°F
Milwaukee 47.1°F 47.9°F 57.4°F
Buffalo (NY) 46.8°F 50.0°F 62.2°F
Sitka 46.2°F 47.5°F 50.4°F
Haines 46.0°F 45.4°F 50.4°F
Juneau 45.0°F 45.2°F 49.7°F
Niagara Falls 44.1°F 48.9°F 60.4°F
Seward 43.9°F 45.6°F 50.4°F
Valdez 43.5°F 46.8°F 51.6°F
Anchorage 41.4°F 45.0°F 52.7°F
Marquette 41.2°F 39.9°F 47.1°F
Girdwood 40.8°F 44.1°F 50.9°F
Traverse City 39.6°F 41.5°F 54.5°F
Grand Marais 36.7°F 36.5°F 39.0°F
Lake Geneva 32.0°F 32.0°F 32.0°F

Charts below show average sea water temperature for USA resorts with the warmest sea.

You can also check other months of the year to see sea temperature of USA resorts at that time.

Places in USA:
Name
°F
+77°F
+79°F
+79°F
+97°F
+72°F
+84°F
+84°F
+75°F
+81°F
+64°F
+72°F
+84°F
+88°F
+82°F
+59°F
Units of measurement: °C / °F