Summerdale in numbers
- Coordinates
- 41.9775, -87.6709
- Elevation
- 183 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 962 km away
- Same name
- 4 more places in the world share this name
The time now in Summerdale, Illinois, United States is shown here, following the America/Chicago time zone (−6).
Summerdale, United States
Saturday, 7 November 2026
UTC−6 · America/Chicago
Local time in Summerdale
UTC−6 · no daylight saving time
Local time in Summerdale, Illinois.
Sunrise 6:32 AM Solar noon 11:36 AM Sunset 4:39 PM Daylight 10 h 08 min Night 13 h 52 min Civil twilight 6:02 AM – 5:09 PM
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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.
Nearby Howard District and Oakton need no separate clock from Summerdale.
2 postal codes correspond to Summerdale.
Summerdale is placed in America/Chicago, and its offset from UTC is −6. Daylight saving observed here: No.
Today the day starts in Summerdale at 6:32 AM with sunrise and ends at 4:39 PM with sunset. Daylight lasts 10 h 08 min.