Roslyn in numbers
- Coordinates
- 39.2295, -88.3781
- Elevation
- 188 m above sea level
- Region
- Illinois
- Country
- United States, North America
- Capital
- Washington, D.C. — 979 km away
- Same name
- 9 more places in the world share this name
What time is it in Roslyn, Illinois, United States
You can see the current local time of Roslyn, Illinois, United States on this page, in the America/Chicago zone (−5).
Roslyn, United States
Thursday, 29 October 2026
UTC−5 · America/Chicago
Local time in Roslyn
UTC−5 · daylight saving time is active
Roslyn keeps America/Chicago clock_time.
The sun today
Sunrise 7:19 AM Solar noon 12:38 PM Sunset 5:58 PM Daylight 10 h 39 min Night 13 h 21 min Civil twilight 6:51 AM – 6:25 PM
Weather in Roslyn right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Roslyn and its neighbours
Postal codes
- 11576
- 57261
- 98941
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 Roslyn
- Roslyn Otago, New Zealand
- Roslyn New York, United States
- Roslyn Manawatu-Wanganui, New Zealand
- Roslyn Washington, United States
- Roslyn South Dakota, 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
Roslyn: clock, sun and surroundings
The postal system lists 3 codes for Roslyn.
For Roslyn the applicable zone is America/Chicago, running UTC−5. Daylight saving time: Yes.
Sunlight reaches Roslyn at 7:19 AM and fades after 5:58 PM today. The span is 10 h 39 min.
Montrose and Woodbury sit nearby and do not run ahead of or behind Roslyn.
Questions and answers
- What time zone is the clock in Roslyn based on?
- The clock in Roslyn is based on America/Chicago, with an offset of −5.
- Is the hour in Roslyn changed for daylight saving at any time of year?
- Yes.
- Tell me the sunrise hour in Roslyn.
- The sunrise hour is 7:19 AM.