Oak Grove in numbers
- Coordinates
- 41.4106, -90.5707
- Elevation
- 220 m above sea level
- Population
- 572
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1182 km away
- Same name
- 168 more places in the world share this name
What time is it in Oak Grove, Illinois, United States
Use this page to see what time it is in Oak Grove, Illinois, United States — the America/Chicago zone applies there (−5).
Oak Grove, United States
Sunday, 25 October 2026
UTC−5 · America/Chicago
Local time in Oak Grove
UTC−5 · daylight saving time is active
Oak Grove keeps America/Chicago clock_time.
The sun today
Sunrise 7:26 AM Solar noon 12:47 PM Sunset 6:08 PM Daylight 10 h 42 min Night 13 h 18 min Civil twilight 6:58 AM – 6:37 PM
Weather in Oak Grove right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Oak Grove and its neighbours
Postal codes
- 42262
- 64075
- 71263
- 72660
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 Oak Grove
- Oak Grove Oregon, United States
- Oak Grove South Carolina, United States
- Oak Grove Minnesota, United States
- Oak Grove South Carolina, United States
- Oak Grove Kentucky, 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
- Coyne Center — 1.1 km
- Castle Junction — 2.1 km
- Ginger Hill — 3.1 km
- Milan — 4.7 km
- Rock Island County — 6.3 km
- Fruitland — 8.1 km
About the time in Oak Grove
Same time, different place: Coyne Center and Castle Junction near Oak Grove.
Postal codes valid in Oak Grove number 4.
Oak Grove belongs to the America/Chicago zone, placing local clocks at UTC−5. Summer time adjustment: Yes.
Oak Grove sees the sun rise at 7:26 AM and set at 6:08 PM today. Daylight runs for 10 h 42 min.
Questions and answers
- Which time zone applies to Oak Grove?
- The time zone that applies to Oak Grove is America/Chicago, with an offset of −5.
- Does Oak Grove observe daylight saving time?
- Yes.
- When does daylight begin in Oak Grove?
- Daylight begins at 7:26 AM.