The 1978–79 West Midlands (Regional) League season was the 79th in the history of the West Midlands (Regional) League, an English association football competition for semi-professional and amateur teams based in the West Midlands county, Shropshire, Herefordshire, Worcestershire and southern Staffordshire.
| Competition: | West Midlands League Premier Division |
| Season: | 1978–79 |
| Winners: | Willenhall Town |
| Matches: | 306 |
| Total Goals: | 857 |
| Prevseason: | 1977–78 |
| Nextseason: | 1979–80 |
The Premier Division featured 16 clubs which competed in the division last season, along with two clubs promoted from Division One: