If you planning to travel to Barnstable Old Gaol, Barnstable, 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 11:17 AM. The temperature feels like 44.5 with a humidity level of 63 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.6 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 18 MPH. At the end of the day don’t miss the sunset at 9:32 PM.