WWE is currently advertising CM Punk for upcoming RAW tapings on 5/27 in Calgary, Alberta, 6/3 in Hartford, Connecticut and 6/17 in Grand Rapids, Michigan. Punk is also listed for both WWE events in Tokyo, Japan on 7/4 and 7/5. He is not listed for a number of announced live events in the coming months outside of the Tokyo dates.
While it is possible for plans to change, it had been reported earlier this week by PWInsider.com that Punk was not listed as being part of any WWE events through August. That no longer appears to be the case based on these updated listings from WWE.