If you planning to travel to Marlborough, MA, United States (MXG), 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 11:53 AM. The temperature feels like 34.7 with a humidity level of 68 so dress accordingly. Cloud coverage is 36 percent with visibility at 15.2 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 9:14 PM.