- August 1, 1963
- August 2, 1963
- August 3, 1963 (This strip is used on the page for April 7 of the Dayspring Peanuts A Year's Worth of Smiles and Blessings Desk Calendar)
- August 4, 1963
- August 5, 1963
- August 6, 1963
- August 7, 1963
- August 8, 1963 (This strip is adapted in A Boy Named Charlie Brown.)
- August 9, 1963
- August 10, 1963
- August 11, 1963
- August 12, 1963
- August 13, 1963
- August 14, 1963
- August 15, 1963 (Charlie Brown successfully writes to his penpal in pen for the first time)
- August 16, 1963
- August 17, 1963
- August 18, 1963 (The first mention of Joe Shlabotnik. This strip is adapted in the episode "Keep Your Chin Up, Charlie Brown" from the 2014 French TV series Peanuts)
- August 19, 1963
- August 20, 1963
- August 21, 1963
- August 22, 1963
- August 23, 1963
- August 24, 1963
- August 25, 1963
- August 26, 1963 (This strip is used on the page for October 14 of the Dayspring Peanuts A Year's Worth of Smiles and Blessings Desk Calendar)
- August 27, 1963
- August 28, 1963
- August 29, 1963
- August 30, 1963
- August 31, 1963
