- March 1, 1969
- March 2, 1969 (This Sunday strip and the next Sunday strip are adapted in the episode "Out of Order" from the 2014 French TV series Peanuts)
- March 3, 1969
- March 4, 1969
- March 5, 1969
- March 6, 1969
- March 7, 1969 (This strip is adapted in Be My Valentine, Charlie Brown)
- March 8, 1969 (Start of the storyline in which Snoopy pretends to be the World Famous Astronaut)
- March 9, 1969
- March 10, 1969
- March 11, 1969
- March 12, 1969
- March 13, 1969
- March 14, 1969
- March 15, 1969
- March 16, 1969 (This strip is adapted in the segment "Kite Flying" from The Charlie Brown and Snoopy Show episode "Linus and Lucy")
- March 17, 1969
- March 18, 1969
- March 19, 1969
- March 20, 1969
- March 21, 1969
- March 22, 1969
- March 23, 1969 (This strip is adapted in the segment "Rainy Day" from The Charlie Brown and Snoopy Show episode "It's That Team Spirit, Charlie Brown". Lucy instead yells Schroeder's line)
- March 24, 1969
- March 25, 1969 (The last interaction between Charlie Brown and Shermy)
- March 26, 1969
- March 27, 1969
- March 28, 1969
- March 29, 1969
- March 30, 1969
- March 31, 1969
| ← February 1969 | April 1969 → |