Fullerton in numbers
- Coordinates
- 40.2103, -88.7445
- Elevation
- 229 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1014 km away
- Same name
- 13 more places in the world share this name
What time is it in Fullerton, Illinois, United States
This page shows local time in Fullerton, Illinois, United States as of this moment, in the America/Chicago zone (−5).
Fullerton, United States
Tuesday, 20 October 2026
UTC−5 · America/Chicago
Local time in Fullerton
UTC−5 · daylight saving time is active
What the clock shows right now in Fullerton.
The sun today
Sunrise 7:12 AM Solar noon 12:41 PM Sunset 6:10 PM Daylight 10 h 58 min Night 13 h 02 min Civil twilight 6:44 AM – 6:37 PM
Weather in Fullerton right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Fullerton and its neighbours
Postal codes
- 58441
- 68638
- 92831
- 92832
- 92833
- 92834
- 92835
- 92836
- 92837
- 92838
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Illinois
Other places named Fullerton
- Fullerton California, United States
- Fullerton Pennsylvania, United States
- Fullerton Nebraska, United States
- Fullerton North Dakota, United States
- Fullerton New South Wales, Australia
Same time zone — America/Chicago
- Chicago United States
- Houston United States
- San Antonio United States
- Dallas United States
- Fort Worth United States
- Austin United States
Nearby places
Fullerton: clock, sun and surroundings
The zone covering Fullerton is called America/Chicago and stands at UTC−5. Seasonal clock changes apply: Yes.
Sunrise for Fullerton today is set at 7:12 AM, sunset at 6:10 PM. Daylight covers 10 h 58 min.
Check Fullerton and you have also checked Parnell and De Witt.
10 postal codes have been allocated to Fullerton.
Questions and answers
- What time zone is the clock in Fullerton based on?
- The clock in Fullerton is based on America/Chicago, with an offset of −5.
- Does the clock in Fullerton move for summer time?
- Yes.
- At what hour does the sun rise in Fullerton?
- At 7:12 AM.