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 +17° Los Angeles +16° Chicago +16° Houston +27° Phoenix +24° Philadelphia +21° San Antonio +24° San Diego +17° Dallas +23° San Jose +13° Austin +24° Detroit +22° Jacksonville +22° Fort Worth +24° Columbus +22° Charlotte +22° San Francisco +12° Indianapolis +22° Seattle 0° Denver 0° All cities All cities Weather North Sea