If you planning to travel to Museum of Olympiacos, Piraeus, 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 5:39 AM. The temperature feels like 50.3 with a humidity level of 70 so dress accordingly. Cloud coverage is 48 percent with visibility at 12 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 6 MPH. At the end of the day don’t miss the sunset at 3:12 PM.