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 +24° Los Angeles +19° Chicago +21° Houston +29° Phoenix +28° Philadelphia +25° San Antonio +31° San Diego +18° Dallas +27° San Jose +14° Austin +31° Detroit +19° Jacksonville +28° Fort Worth +27° Columbus +18° Charlotte +26° San Francisco +13° Indianapolis +20° Seattle +14° Denver +20° All cities All cities Weather North Sea