If you planning to travel to Istro Beach, Agios Nikolaos, Greece, 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 4:34 AM. The temperature feels like 61.099999999999994 with a humidity level of 81 so dress accordingly. Cloud coverage is 30 percent with visibility at 12.1 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 12 MPH. At the end of the day don’t miss the sunset at 4:26 PM.