If you planning to travel to Harvard Science Center, Cambridge, Massachusetts, 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 9:09 AM. The temperature feels like 79.5 with a humidity level of 69 so dress accordingly. Cloud coverage is 34 percent with visibility at 8 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 6 MPH. At the end of the day don’t miss the sunset at 12:25 AM.