MAPLE STREET PUBLIC LIBRARY — HOURS OF OPERATION. Monday–Thursday: 9:00 AM–9:00 PM. Friday–Saturday: 9:00 AM–5:00 PM. Sunday: 1:00 PM–5:00 PM. The library closes at 5:00 PM on the first Monday of every month for staff training; this early closure does not apply to any other day of the week that month.