Darlington Cinco de Mayo Festival, noon to midnight, City of Darlington Festival Ground. Includes: 13 authentic Hispanic food booths; homemade salsa contest; children games; Salsa band performance; and free dance, 8 p.m. to midnight.
"Extreme Weather! A program for all ages," 1:30 p.m., the Monroe Public Library. Ben Burkel, a meteorologist with WKOW Channel 27, will present the interactive program about extreme weather. Free, open to the public. Info: 608-328-7010.
Volunteer work day at Cadiz Springs State Recreation Area, 9 a.m. to noon. Rain date is Saturday, May 11. Info: 608-214-1716.
Village wide garage sales, Orangeville, sponsored by The ACT Group, 8 a.m. to noon. Maps are available at the BP Gas Station.
South Wayne community rummage sales, 8 a.m. to 1 p.m., bake sale for Relay for Life at the Berget's home, 1275 Wisconsin 11 West.
Southwest Wisconsin Cornish Society and the Lafayette County Historical Society joint meeting, Darlington United Methodist Church, 539 Washington St. Potluck at 11 a.m., tour of the Lafayette County Courthouse at 12:30 p.m. Bring own table services and a dish to pass. Open to the public, no registration required.