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Current Local Time in Oak Brook, Illinois, United States is 22:14:59

EST-Eastern Standard Time UTC-05:00 hours

Friday, Apr 25 2025, week - 17, 115th day of year, Daylight saving is active

EST timezone converter

Weather:-459.67°F/-273.15°C/0K

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Oak Brook Weather

Current Temperature in Oak Brook-459.67°F/-273.15°C/K
Feels like-459.67°F/-273.15°C/0K
Oak Brook Humidity Percentage%
Atmospheric Pressure in Oak Brook0 hPa
Wind Speed in Oak Brook Miles Per Hour
Wind Direction in Oak Brook0 Degrees

Oak Brook Time Zone

Oak Brook Time ZoneEastern Standard Time
Time Zone AbbreviationEST
UTC Offset for Eastern Standard Time-5 Hours
Is EST a Standard Time Zone?Yes
Current Local Time in Oak Brook 2025-04-25 22:14:59

Daylight Saving Time in Oak Brook

Is Daylight Saving Time active now in Oak Brook?Yes
Oak Brook Summer Time ZoneEST
Oak Brook Winter Time ZoneEDT
Daylight Time Start DateSunday, 12 March 2023, 02:00 AM
Daylight Time End DateSunday, 05 November 2023, 02:00 AM
UTC Offset for DST-5 Hours
UTC Offset during winter-6 Hours

Twilights in Oak Brook today

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Civil Twilight End Time
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Astronomical Twilight End Time

Oak Brook: Sunrise Time & Sunset Time

Sunrise Time in Oak Brook
Sunset Time in Oak Brook
Noon Time in Oak Brook
Duration of the daytime today in Oak Brook0 Hours-0 Minutes-0 Seconds
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Oak Brook: Moonrise Time & Moonset Time

Moonrise Time Today in Oak Brook
Moonset Time Today in Oak Brook

Oak Brook: Moon Phases

New moon day
Full moon day
First Quarter of Moon
Last Quarter of Moon

Calendar Today

Day of the weekFriday
Month of the yearApril
Number of days in this month30
Day of the year114
Week of the year17
Number of Seconds from Epoch1745637299 Seconds

About Oak Brook

Name of the CityOak Brook, Illinois, United States
Oak Brook, Western Springs, Oakbrook Terrace, Hinsdale, Westchester, Clarendon Hills, Hillside, La Grange Park, Westmont, La Grange, Brookfield, Berkeley, Bellwood, Countryside, Willowbrook, Broadview, Indian Head Park, Downers Grove, Elmhurst, Villa Park
Two Letter Country code of United States (ISO 3166-1 alpha-2)US
Three letter Country code of United States (ISO 3166-1 alpha-3)USA
Oak Brook Latitude41.8328100
Oak Brook Longitude
-87.9289500
Oak Brook Elevation
202 meter
Alternates Names for Oak Brook in Vernacular LanguagesOuk Bruk,QHO,Оук Брук
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