- May 1, 1963 (This strip and the following two strips are adapted in the episode "School Is Out" from the 2014 French TV series Peanuts)
- May 2, 1963
- May 3, 1963
- May 4, 1963
- May 5, 1963 (This strip is adapted in the segment "Snoopy" of the 1983 The Charlie Brown and Snoopy Show episode "Snoopy: Man's Best Friend" and in the episode ''Frieda'' from the 2014 French TV series Peanuts)
- May 6, 1963 (Charlie Brown's baseball hero is first mentioned; he would be named as Joe Shlabotnik on August 18, 1963)
- May 7, 1963
- May 8, 1963
- May 9, 1963
- May 10, 1963
- May 11, 1963
- May 12, 1963
- May 13, 1963
- May 14, 1963
- May 15, 1963
- May 16, 1963
- May 17, 1963 (This strip is adapted in A Charlie Brown Christmas)
- May 18, 1963
- May 19, 1963
- May 20, 1963 (The Birds by Alfred Hitchcock came out on the prior March 28th.)
- May 21, 1963
- May 22, 1963
- May 23, 1963
- May 24, 1963
- May 25, 1963
- May 26, 1963 (This strip is adapted as the opening scene in the segment "Baseball" from The Charlie Brown and Snoopy Show episode "Linus and Lucy")
- May 27, 1963
- May 28, 1963
- May 29, 1963
- May 30, 1963
- May 31, 1963