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 +21° Los Angeles +18° Chicago +23° Houston +31° Queens +21° Phoenix +27° Philadelphia +21° San Antonio +31° San Diego +20° The Bronx +20° Dallas +28° San Jose +15° Austin +31° Detroit +24° Jacksonville +27° Fort Worth +29° Columbus +24° Indianapolis +26° Charlotte +22° San Francisco +14° All cities All cities Weather All seas