If you planning to travel to Astypalaia Castle, Astypalaia, 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 4:37 AM. The temperature feels like 63.949999999999996 with a humidity level of 53 so dress accordingly. Cloud coverage is 0 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 north-northwest at a speed of 19 MPH. At the end of the day don’t miss the sunset at 3:08 PM.