Alton is located in Illinois, United States of America. The local time zone is Central Daylight Time (CDT), 5 hours behind Universal Time (UTC-5). Alton has a population of more than 20,000.
Today the sun rises at 5:35 AM and sets at 8:29 PM in Alton. That is about 14 hours 53 minutes 42 seconds of daylight.
The next clock change in the Central Daylight Time zone is on November 1, 2026, when clocks go back 1 hour.
Alton is in the Central Daylight Time (CDT) time zone, 5 hours behind Universal Time (UTC-5).
Yes. The next clock change is on November 1, 2026.
The current UTC offset in Alton is 5 hours behind Universal Time (UTC-5).