The Winter Haven Public Library will be closed in 2019 on:
| Tuesday, January 1 | New Year’s Day observed |
| Monday, January 21 | Dr. M. L. King, Jr. Day |
| Monday, February 18 | Presidents’ Day |
| Monday, May 27 | Memorial Day |
| Thursday, July 4 | Independence Day |
| Monday, September 2 | Labor Day |
| Monday, November 11 | Veterans Day |
| Thursday, November 28 | Thanksgiving Day |
| Friday, November 29 | Day after Thanksgiving |
| Tuesday, December 24 | Christmas Eve |
| Wednesday, December 25 | Christmas Day |
| Wednesday, January 1, 2020 | New Year’s Day |