If you planning to travel to St. Mark's Square, Korcula, Croatia, 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 5:36 AM. The temperature feels like 61 with a humidity level of 63 so dress accordingly. Cloud coverage is 1 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 south at a speed of 3 MPH. At the end of the day don’t miss the sunset at 3:33 PM.