- October 1, 1989 (Football gag for 1989. This strip is adapted for the end credits of The Peanuts Movie)
- October 2, 1989
- October 3, 1989
- October 4, 1989
- October 5, 1989
- October 6, 1989
- October 7, 1989
- October 8, 1989
- October 9, 1989 (The notes from Schroeder's piano start falling down)
- October 10, 1989
- October 11, 1989
- October 12, 1989
- October 13, 1989
- October 14, 1989
- October 15, 1989
- October 16, 1989
- October 17, 1989
- October 18, 1989
- October 19, 1989
- October 20, 1989
- October 21, 1989
- October 22, 1989
- October 23, 1989
- October 24, 1989
- October 25, 1989 (This strip and the following strip are used on the pages for July 31 and September 7 of the Dayspring Peanuts: A Year's Worth of Smiles and Blessings Desk Calendar)
- October 26, 1989
- October 27, 1989
- October 28, 1989
- October 29, 1989
- October 30, 1989
- October 31, 1989
| ← September 1989 | November 1989 → |