There are so many restaurant weeks (and months) these days that it's hard to keep track.
Luckily, OpenTable.com does a pretty good job keeping tabs on upcoming dining events.
In August, Atlanta, Boston, Dallas/Fort Worth, New York City, and Washington, D.C. have restaurant weeks featuring multi-course, set-price menus at upscale restaurants.
In September, Philadelphia and Las Vegas will host restaurant week events as well.
I've said it before and I'll say it again: restaurant weeks are a fun way to try out new places while keeping within a budget. Just remember, drinks aren't usually included in the fixed price, so plan accordingly.