If you planning to travel to Celje Castle, Maribor, Slovenia, 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 6:39 AM. The temperature feels like 30.75 with a humidity level of 95 so dress accordingly. Cloud coverage is 94 percent with visibility at 2 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 1 MPH. At the end of the day don’t miss the sunset at 3:29 PM.