If you planning to travel to Katz Castle, Sankt Goarshausen, Germany, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 7:26 AM. The temperature feels like 32.65 with a humidity level of 82 so dress accordingly. Cloud coverage is 74 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 9 MPH. At the end of the day don’t miss the sunset at 3:32 PM.