Round Lake in numbers
- Coordinates
- 42.3534, -88.0934
- Elevation
- 243 m above sea level
- Population
- 18 461
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 1008 km away
- Same name
- 6 more places in the world share this name
What time is it in Round Lake, Illinois, United States
Look up the current time in Round Lake, Illinois, United States, which follows the America/Chicago zone (−6).
Round Lake, United States
Tuesday, 3 November 2026
UTC−6 · America/Chicago
Local time in Round Lake
UTC−6 · no daylight saving time
Local time in Round Lake, Illinois.
The sun today
Sunrise 6:29 AM Solar noon 11:37 AM Sunset 4:45 PM Daylight 10 h 16 min Night 13 h 44 min Civil twilight 6:00 AM – 5:14 PM
Weather in Round Lake right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Round Lake and its neighbours
Postal codes
- 12151
- 56167
- 60073
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 Round Lake
- Round Lake New York, United States
- Round Lake Minnesota, United States
- Round Lake British Columbia, Canada
- Round Lake Ontario, Canada
- Round Lake Florida, 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
- Round Lake Beach — 2.1 km
- Hainesville — 2.3 km
- Grayslake — 4.4 km
- Ingleside — 4.9 km
- Monaville — 5.3 km
- Venetian Village — 6.0 km
About the time in Round Lake
Round Lake includes 3 postal codes.
The time zone used in Round Lake is America/Chicago, set at UTC−6. Whether the clocks shift for daylight saving: No.
The day begins at Round Lake with sunrise at 6:29 AM and ends with sunset at 4:45 PM. Daylight totals 10 h 16 min.
Nearby places that share Round Lake's clock include Round Lake Beach and Hainesville.
Questions and answers
- Which time zone setting matches Round Lake?
- The time zone setting that matches Round Lake is America/Chicago, with an offset of −6.
- Is there a spring or autumn clock change in Round Lake?
- Daylight saving in Round Lake: No.
- When does the sun come up in Round Lake?
- Sunrise in Round Lake is at 6:29 AM.