Here are five things you should know about this weekend, starting today, in and around Barrington:

1. Partly cloudy weather is forecast for the weekend with temperatures again getting up into the mid-40s but with wind gusts of 20-25 mph to make it seem colder. 
2. The renowned Whiffenpoofs a cappella group from Yale University perform at St. Andrew’s School, 63 Federal Road, Barrington, tonight at 7 in the McCulloch Center for the Performing Arts. Tickets are $15 for adults; $12 for children and seniors.
3. The 20th annual Providence Boat Show starts today, Jan. 18, and runs Saturday and Sunday, Jan. 19-20, at the Rhode Island Convention Center, 1 Sabin St. Admission is $8.
4. Coffee Depot, 501 Main St., Warren holds its weekly "open mic" night tonight starting at 7 pm. Show off your talent.
5. The Town Museum operated by the Barrington Preservation Society is open Saturday from 11 am to 3 pm; its latest exhibit looks at the way Barrington celebrated in the past.