If you planning to travel to Bush Holley House Museum, Cos Cob, 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 9:30 AM. The temperature feels like 65.3 with a humidity level of 76 so dress accordingly. Cloud coverage is 27 percent with visibility at 12 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 8 MPH. At the end of the day don’t miss the sunset at 12:11 AM.