Current Time in Alton
United States · America/Chicago · Pop. 27,003
Sun & Daylight
Sunrise
06:40 AM
Sunset
07:26 PM
Solar Noon
01:03 PM
Day Length
-11.2h
Weather
☁️
10°C
Overcast
Feels Like
5.8°C
Humidity
82%
Wind
23.7 km/h
UV Index
3.55
Timezone
- IANA ID
- America/Chicago
- Abbreviation
- CDT
- UTC Offset
- UTC-05:00
- DST Active
- Yes
- Next Change
- Nov 1, 2026
- Elevation
- 150m