Song: "Weekend"
Artist: Wet Willie
Peak position on the Cashbox Singles chart: #29
Number of weeks on the Cashbox Singles chart: 14
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 26, 1979 | 84 | Weekend | Wet Willie | Epic 50714 |
| June 2, 1979 | 72 | Weekend | Wet Willie | Epic 50714 |
| June 9, 1979 | 62 | Weekend | Wet Willie | Epic 50714 |
| June 16, 1979 | 57 | Weekend | Wet Willie | Epic 50714 |
| June 23, 1979 | 52 | Weekend | Wet Willie | Epic 50714 |
| June 30, 1979 | 43 | Weekend | Wet Willie | Epic 50714 |
| July 7, 1979 | 37 | Weekend | Wet Willie | Epic 50714 |
| July 14, 1979 | 34 | Weekend | Wet Willie | Epic 50714 |
| July 21, 1979 | 31 | Weekend | Wet Willie | Epic 50714 |
| July 28, 1979 | 30 | Weekend | Wet Willie | Epic 50714 |
| August 4, 1979 | 29 | Weekend | Wet Willie | Epic 50714 |
| August 11, 1979 | 45 | Weekend | Wet Willie | Epic 50714 |
| August 18, 1979 | 91 | Weekend | Wet Willie | Epic 50714 |
| August 25, 1979 | 100 | Weekend | Wet Willie | Epic 50714 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.