- August 1, 1987
- August 2, 1987
- August 3, 1987
- August 4, 1987
- August 5, 1987
- August 6, 1987
- August 7, 1987
- August 8, 1987
- August 9, 1987
- August 10, 1987
- August 11, 1987 (This strip is adapted in Lucy Must Be Traded, Charlie Brown)
- August 12, 1987
- August 13, 1987
- August 14, 1987
- August 15, 1987
- August 16, 1987 (This strip is adapted in the episode "The Call of the Wild" from the 2014 French TV series Peanuts)
- August 17, 1987
- August 18, 1987
- August 19, 1987 (The final appearance of Sophie)
- August 20, 1987
- August 21, 1987
- August 22, 1987 (This strip is adapted in the short "Back To School" from the 2014 French TV series Peanuts)
- August 23, 1987 (This strip is adapted in Lucy Must Be Traded, Charlie Brown)
- August 24, 1987
- August 25, 1987
- August 26, 1987
- August 27, 1987
- August 28, 1987
- August 29, 1987 (This strip is used on the page for January 26 of the Dayspring Peanuts A Year's Worth of Smiles and Blessings Desk Calendar)
- August 30, 1987
- August 31, 1987 (This strip is used on the page for March 3 of the Dayspring Peanuts A Year's Worth of Smiles and Blessings Desk Calendar)
| ←July 1987 | September 1987→ |