| 2003 Seattle Storm season | |
|---|---|
| Coach | Anne Donovan |
| Arena | KeyArena |
| Attendance | 7,109 per game |
| Results | |
| Record | 18–16 (.529) |
| Place | 5th (Western) |
| Playoff finish | Did not qualify |
| Team Leaders | |
| Points | Lauren Jackson 21.2 ppg |
| Rebounds | Lauren Jackson 9.3 rpg |
| Assists | Sue Bird 7.8 apg |
The 2003 WNBA season was the fourth for the Seattle Storm. The team almost made the playoffs, but they fell in a tiebreaker to the Minnesota Lynx.