Summit in numbers
- Coordinates
- 38.5512, -90.0048
- Elevation
- 173 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1125 km away
- Same name
- 60 more places in the world share this name
What time is it in Summit, Illinois, United States
Below is the local time in Summit, Illinois, United States, kept in the America/Chicago zone (−5).
Summit, United States
Friday, 23 October 2026
UTC−5 · America/Chicago
Local time in Summit
UTC−5 · daylight saving time is active
What the clock shows right now in Summit.
The sun today
Sunrise 7:18 AM Solar noon 12:45 PM Sunset 6:13 PM Daylight 10 h 55 min Night 13 h 05 min Civil twilight 6:51 AM – 6:40 PM
Weather in Summit right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Summit and its neighbours
Postal codes
- 07901
- 07902
- 12175
- 39666
- 57266
- 72677
- 84772
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 Summit
- Summit New Jersey, United States
- Summit Illinois, United States
- Summit Washington, United States
- Summit Arizona, United States
- Summit Mississippi, 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
- Avery Hill — 1.9 km
- Swansea — 2.4 km
- Birkner — 2.5 km
- Gartside — 2.8 km
- Notre Dame — 2.9 km
- Dutch Hollow — 2.9 km
Summit: clock, sun and surroundings
Summit sits under America/Chicago, which puts local clocks at UTC−5. Daylight saving in use: Yes.
Daylight in Summit starts at 7:18 AM and ends at 6:13 PM today. It lasts 10 h 55 min.
Nearby places like Avery Hill and Swansea are on Summit time.
7 codes make up the postal map of Summit.
Questions and answers
- Which time zone determines the local time in Summit?
- Local time in Summit is determined by America/Chicago, with an offset of −5.
- Does Summit observe daylight saving time?
- Yes.
- What time is sunrise in Summit?
- It is 7:18 AM.