Dewey in numbers
- Coordinates
- 40.3189, -88.2820
- Elevation
- 223 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 976 km away
- Same name
- 16 more places in the world share this name
What time is it in Dewey, Illinois, United States
Watch the current local time in Dewey, Illinois, United States, running on the America/Chicago time zone (−5).
Dewey, United States
Saturday, 24 October 2026
UTC−5 · America/Chicago
Local time in Dewey
UTC−5 · daylight saving time is active
What the clock shows right now in Dewey.
The sun today
Sunrise 7:15 AM Solar noon 12:38 PM Sunset 6:02 PM Daylight 10 h 48 min Night 13 h 12 min Civil twilight 6:47 AM – 6:30 PM
Weather in Dewey right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Dewey and its neighbours
Postal codes
- 61840
- 74029
- 86327
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 Dewey
- Dewey Oklahoma, United States
- Dewey Central Visayas, Philippines
- Dewey Alabama, United States
- Dewey Arkansas, United States
- Dewey Wisconsin, United States
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
- Tomlinson — 4.1 km
- Fisher — 5.8 km
- Prospect — 5.9 km
- Rantoul — 10.8 km
- Dickerson — 11.9 km
- Thomasboro — 11.9 km
Time and daylight in Dewey
3 postal codes divide Dewey.
Dewey adheres to America/Chicago, a UTC−5 offset. Daylight saving time observed: Yes.
The sun climbs above Dewey at 7:15 AM and dips below at 6:02 PM. Between them sit 10 h 48 min of daylight.
No adjustment is needed moving between Dewey, Tomlinson and Fisher.
Questions and answers
- How is the time zone for Dewey labeled?
- The time zone for Dewey is labeled America/Chicago, with an offset of −5.
- Does the time in Dewey shift by an hour at any point in the year?
- Yes.
- What hour brings sunrise in Dewey?
- The hour is 7:15 AM.