Current Time in Somonauk, DeKalb County, Illinois, USA

5:07:19 PM

17:07:19

CDT (Central Daylight Time) · UTC−05:00

America/Chicago

Clock format
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Time zone details

Somonauk is observing daylight saving time in 2026

Daylight in Somonauk

Sunrise7:17 AMSolar noon12:38 PMSunset5:59 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 7 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Illinois
County
DeKalb County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
1,877
Elevation
209 m

Geography

Geographic coordinates
41° 38' N / 88° 40' W
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Clock changes in Somonauk

Next clock change

Upcoming

2:00 AM CDT1:00 AM CST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM CST3:00 AM CDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM CDT1:00 AM CST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 42 min2 min 36 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination97%
View full Sun & Moon detailsHide full Sun & Moon details

Saturday, October 24, 2026

View Somonauk on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 42 min2 min 36 sec shorter than the previous day
Solar noon
(36.5° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (97% illuminated)
Moonrise
Moonset
Previous principal phase
First Quarter — Sunday, October 18, 2026 at
Next principal phase
Full Moon — Sunday, October 25, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 42 min2 min 36 sec shorter than the previous day
10 hr 40 min2 min 35 sec shorter than the previous day
10 hr 37 min2 min 34 sec shorter than the previous day
10 hr 35 min2 min 33 sec shorter than the previous day
10 hr 32 min2 min 32 sec shorter than the previous day
10 hr 30 min2 min 31 sec shorter than the previous day
10 hr 27 min2 min 30 sec shorter than the previous day

Weather forecast for Somonauk

Temperature unit

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Plan around Somonauk

Upcoming public holidays in Illinois

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Nearby places

YorkvilleKendall County19 kmEOswegoKendall County28 kmEMontgomeryKane County30 kmEAuroraKane County33 kmNEDeKalbDeKalb County33 kmNOttawaLaSalle County35 kmSWNorth AuroraKane County35 kmNEBataviaKane County39 kmNESycamoreDeKalb County40 kmNPlainfieldWill County40 kmEWascoKane County41 kmNEShorewoodWill County42 kmE
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Frequently asked questions

What time zone is Somonauk in?
Somonauk uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Chicago.
When is the next clock change in Somonauk?
Clocks in Somonauk move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from CDT (UTC−05:00) to CST (UTC−06:00)
Does Somonauk observe daylight saving time?
Yes. Somonauk observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
What is the UTC offset of Somonauk?
Somonauk is UTC−6 in winter and UTC−5 in summer