Current time in Bolingbrook
Friday, 17 July 2026
Bolingbrook, United States · America/Chicago · UTC-05:00
Time-zone identity for Bolingbrook
- IANA zone
America/Chicago- UTC offset now
- UTC-05:00
- Current zone label
- GMT-5
- Clock-change status
- An offset change was found in the next 370 days.
Bolingbrook is currently 5 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.
Next clock change in Bolingbrook
This change comes from the IANA Time Zone Database. It is described as an offset change unless its daylight-saving purpose can be verified.
Weather now
Weather in Bolingbrook
Conditions near Bolingbrook and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.
Mist
- Feels like
- 26°C
- Humidity
- 89%
- Wind
- 4.7 km/h SE
- Recent precipitation
- 0 mm
3-day forecast
- Sunny23°C to 34°C36% chance of precipitationWind up to 13.3 km/h
- Sunny23°C to 31°C62% chance of precipitationWind up to 24.1 km/h
- Sunny20°C to 30°C4% chance of precipitationWind up to 10.8 km/h
Forecast valid from 04:15 local time. Updated 2026-07-17T09:21:18.530Z; refresh due by 2026-07-17T09:36:18.530Z.
Time-zone history
UTC offset changes for Bolingbrook
A bounded record of offset transitions calculated for America/Chicago, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.
Previous 5 years
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
Next 5 years
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
- UTC-06:00 UTC-06:00UTC offset decreased by
- UTC-05:00 UTC-05:00UTC offset decreased by
Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.
Sun and Moon today
Sun and Moon in Bolingbrook
Daily astronomical events for Friday, 17 July 2026, expressed in America/Chicago local time. Polar-day or polar-night events may be unavailable on a particular date.
Sun
- Sunrise
- 05:33
- Sunset
- 20:24
- Solar noon
- 12:58
- Civil twilight
- 05:00–20:57
Moon
- Moonrise
- 09:22
- Moonset
- 22:29
- Phase
- Waxing Crescent
- Illumination
- 15%
Location context
About Bolingbrook
Location details for Bolingbrook in Illinois, United States.
- Administrative area
- Illinois, United States
- Population
- 74,306
- Coordinates
- 41.6986° N, 88.0684° W. The elevation is 214 metres.
Country context
United States at a glance
Country information for United States. The listed time zones reflect cities available in this directory and may not include every territorial exception.
- Capital
- Washington
- Country codes
- US · USA · 840
- Population
- 327,167,434
- Currency
- US Dollar (USD)
- Calling code
- +1
- Languages
- English (United States), Spanish (United States), Hawaiian, and French
- Time zones represented
- 14 time zones are used by cities in this directory: America/Anchorage, America/Boise, America/Chicago, and America/Denver, and 10 more.
Nearby city clocks
Cities near Bolingbrook
Nearby cities are ordered by approximate straight-line distance from Bolingbrook. Times are calculated for the same instant shown above.
- WoodridgeIllinois, United States5.6 km north
America/ChicagoSame local time - RomeovilleIllinois, United States5.9 km south
America/ChicagoSame local time - LemontIllinois, United States6.2 km southeast
America/ChicagoSame local time - DarienIllinois, United States9.8 km northeast
America/ChicagoSame local time - LisleIllinois, United States11 km north
America/ChicagoSame local time - NapervilleIllinois, United States12 km northwest
America/ChicagoSame local time
Data and methodology
The current time is calculated for America/Chicago when the page loads. The offset history covers five years before and after today using IANA time-zone data version 2026b. Future changes are hidden when a newer published rule is not yet available to the calculator. GeoNames ID 4885265 supplies the location and coordinates; nearby distances are straight-line estimates.
Place data 2026-07-15_01-57-51-849; time calculated 2026-07-17T09:21:18.505Z; IANA time-zone data 2026b; weather retrieved 2026-07-17T09:21:18.530Z; astronomy retrieved 2026-07-17T09:21:18.528Z
View calculation details and sources
- GeoNames cities15000GeoNames · version 2026-07-15_01-57-51-849 · CC BY 4.0 · accessedPlace and country names, administrative areas, coordinates, population, capital, codes, currency, calling codes and languages.
- IANA Time Zone DatabaseInternet Assigned Numbers Authority · version 2026b · Public domain · accessedTime-zone names, UTC offsets and clock changes.
- Unicode Common Locale Data RepositoryUnicode Consortium · version 48.0 · Unicode License v3 · accessedEnglish display names for countries, currencies and languages.
- Complete Sun and Moon Data for One DayUnited States Naval Observatory · version API 4.0.1 · U.S. Government work · accessedDaily sunrise, sunset, civil twilight, solar transit, moonrise, moonset, phase and illumination.
- Weather and Geolocation APIWeatherAPI.com · version Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · accessedCurrent weather conditions, the next 24 hours and a three-day forecast.