The 1955 Women's Western Open was contested from June 23–26 at Maple Bluff Country Club in Madison, Wisconsin. It was the 26th edition of the Women's Western Open and the first played at stroke play.
The tournament was won by Patty Berg, her fifth Western open title.[1]
| Place | Player | Score | To par | ||
|---|---|---|---|---|---|
| 1 |  Patty Berg | 73-75-71-73=292 | E | ||
| align=center rowspan=2 | T2 | 76-72-72-74=294 | align=center rowspan=2 | +2 | |
| 65-77-78-74=294 | |||||
| 4 | 72-73-77-75=297 | +5 | |||
| 5 | 78-73-73-75=299 | +7 | |||
| align=center rowspan=2 | T6 | 80-74-71-73=301 | align=center rowspan=2 | +9 | |
| 76-74-76-75=301 | |||||
| 8 | 71-75-74-79=302 | +10 | |||
| 9 | 76-75-75-77=303 | +11 | |||
| 10 | 71-78-77-75=304 | +12 |