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 +18° Los Angeles +16° Chicago +15° Houston +23° Queens +18° Phoenix +25° Philadelphia +17° San Antonio +21° San Diego +16° The Bronx +18° Dallas +20° San Jose +11° Austin +20° Detroit +16° Jacksonville +18° Fort Worth +20° Columbus +17° Indianapolis +16° Charlotte +14° San Francisco +11° All cities All cities Weather All seas