If you planning to travel to Mystic River Bascule Bridge, Mystic, Connecticut, 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 11:44 AM. The temperature feels like 44.4 with a humidity level of 96 so dress accordingly. Cloud coverage is 94 percent with visibility at 7 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 14 MPH. At the end of the day don’t miss the sunset at 9:22 PM.