5 – 9:30 pm Alive on 25 Street Festival with Fireworks Ages: AllAttractions Community Family Alive on 25Riverhead
7 – 8 pm The Perlman Music Program Works in Progress Series Free Music The Perlman Music ProgramShelter Island Heights
Tomorrow, 2 pm KGM1: Sustainable Energy to Combat Climate Change (A Free, Virtual Lecture) Hamptons Observatory (online)