Water temperature Black Sea Baltic Sea North Sea Atlantic West Mediterranean Sea Middle Mediterranean Sea East Mediterranean Sea Azoren/Madeira Forecast in other regions United States World New York +31° Los Angeles +22° Chicago +16° Houston +35° Phoenix +33° Philadelphia +31° San Antonio +35° San Diego +21° Dallas +23° San Jose +27° Austin +30° Detroit +20° Jacksonville +24° Fort Worth +21° Columbus +25° Charlotte +26° San Francisco +21° Indianapolis +22° Seattle +8° Denver +5° All cities All cities Weather All seas