North Sea 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 +22° Los Angeles +18° Chicago +15° Houston +29° Phoenix +27° Philadelphia +22° San Antonio +31° San Diego +17° Dallas +27° San Jose +13° Austin +30° Detroit +15° Jacksonville +31° Fort Worth +27° Columbus +20° Charlotte +24° San Francisco +11° Indianapolis +22° Seattle +10° Denver +23° All cities All cities Weather North Sea