1. Weather: The National Weather Service predicts a cloudy day with a high near 67. The evening will cool down to 46.
2. Music Together for preschoolers: The Stoneham Library is hosting a free demonstration for children at 11:15 a.m.
3. LEGO DAY: Come build Legos at the Stoneham Library from 10:30 a.m. to 12 p.m. on Saturday.
4. Fourth Annual Carnival to Support Kids with Special Needs: The May Center for Child Development school in Woburn, Mass., will host its fourth annual Carnival on Saturday, September 21 to raise money for children and adolescents with autism and other special needs who attend the school.5. 2013 Life is good Festival: Jack Johnson, Daryl Hall & John Oates and YO GABBA GABBA! will headline the 2013 Life is good Festival on Sept. 21-22 at Prowse Farm in Canton this weekend.