If you planning to travel to New London Harbor Light, New London, 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 9:24 AM. The temperature feels like 66.2 with a humidity level of 79 so dress accordingly. Cloud coverage is 28 percent with visibility at 8 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 10 MPH. At the end of the day don’t miss the sunset at 12:04 AM.