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 +27° Houston +31° Queens +21° Phoenix +32° Philadelphia +23° San Antonio +30° San Diego +19° The Bronx +21° Dallas +28° San Jose +22° Austin +30° Detroit +29° Jacksonville +28° Fort Worth +29° Columbus +27° Indianapolis +27° Charlotte +23° San Francisco +17° All cities All cities Weather All seas