If you planning to travel to Lake Mansfield Park, Great Barrington, 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 10:46 AM. The temperature feels like 33.6 with a humidity level of 61 so dress accordingly. Cloud coverage is 43 percent with visibility at 13 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling northwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 11:14 PM.