I love summer dresses. It gets hot here in the south, and a soft dress is the most comfortable thing to wear when the temp gets above 85. I've seen TONS of cute little dresses recently that are totally affordable. I picked out ten below that are less than $30 each. At that price, pick up several and get ready for the heat!
These 5 can be picked up at Forever 21. I think the blue one would be great for a summer wedding.
These three can be found at Old Navy.
These last 2 cute options can be picked up at Kmart!