2025 State Holidays Connecticut. Legal holidays to be observed by the state of connecticut in the year 2025 are: Comprehensive list of national and regional public holidays that are celebrated in connecticut, usa during 2025 with dates and information on the origin and.

Sat, august 17, 2025, 6:30 pm edt. By dan brechlin, staff writer updated aug 13, 2025 11:01 a.m.