If you planning to travel to Thomas Dexter's Grist Mill, Sandwich, 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 10:39 AM. The temperature feels like 29.2 with a humidity level of 90 so dress accordingly. Cloud coverage is 92 percent with visibility at 8 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 13 MPH. At the end of the day don’t miss the sunset at 10:59 PM.