Yay! One of my favorite things about summer here (aside from the tranquility after the student exodus) is the great farmers markets throughout Cambridge and Somerville. Just about any day of the week, you can find one near you. Here are some resources to help you get the most of them:
Mass Federation of Farmers Markets — has searchable lists of all markets with locations, dates and times
MassGrown — official state site with interactive maps showing market locations as well as where our local produce comes from
Union Square Farmers Market — this great Somerville market also features music and educational sessions