Let's Wait Awhile by Janet Jackson first appeared on the Israeli foreign-music chart on 29 Mar 1987, entering at #24. It peaked at #9 on 10 May 1987. In total it spent 6 weeks on the chart, last charting on 24 May 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 29 Mar 1987 | 24 |
| 2 | 5 Apr 1987 | 17 |
| 3 | 12 Apr 1987 | 15 |
| 4 | 10 May 1987 | 9 |
| 5 | 17 May 1987 | 20 |
| 6 | 24 May 1987 | 29 |