I Won't Forget You by Jim Reeves first appeared on the Israeli foreign-music chart on 24 Aug 1964, entering at #18. It peaked at #16 on 14 Sep 1964. In total it spent 3 weeks on the chart, last charting on 14 Sep 1964.
| Wk | Date | Pos |
|---|---|---|
| 1 | 24 Aug 1964 | 18 |
| 2 | 31 Aug 1964 | 17 |
| 3 | 14 Sep 1964 | 16 |