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 +14° Los Angeles +19° Chicago +13° Houston +24° Phoenix +28° Philadelphia +14° San Antonio +22° San Diego +18° Dallas +17° San Jose +21° Austin +19° Detroit +12° Jacksonville +23° Fort Worth +17° Columbus +15° Charlotte +15° San Francisco +16° Indianapolis +16° Seattle +8° Denver +7° All cities All cities Weather North Sea