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 12:11 PM. The temperature feels like 5.8999999999999995 with a humidity level of 56 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northwest at a speed of 9 MPH. At the end of the day don’t miss the sunset at 9:22 PM.