Current Time in Somonauk, DeKalb County, Illinois, USA
2:37:49 AM
02:37:49
CST (Central Standard Time) · UTC−06:00
America/Chicago
Clock format
Time zone details
Somonauk is currently on standard time; daylight saving time is observed in 2026
Daylight in Somonauk
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
Convert Somonauk time
Compare Somonauk with another city or time zone
Clock changes in Somonauk
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
2026
past
Daylight saving time starts
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
past
Daylight saving time ends
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 9 hr 52 min2 min 7 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
Waxing CrescentMoon illumination25%
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, November 14, 2026
View Somonauk on Savvy Time's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 9 hr 52 min2 min 7 sec shorter than the previous day
- Solar noon
- (30.0° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waxing Crescent (25% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Monday, November 9, 2026 at
- Next principal phase
- First Quarter — Tuesday, November 17, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 9 hr 52 min | 2 min 7 sec shorter than the previous day | |||
| 9 hr 50 min | 2 min 5 sec shorter than the previous day | |||
| 9 hr 48 min | 2 min 2 sec shorter than the previous day | |||
| 9 hr 46 min | 2 min 1 sec shorter than the previous day | |||
| 9 hr 44 min | 1 min 58 sec shorter than the previous day | |||
| 9 hr 42 min | 1 min 55 sec shorter than the previous day | |||
| 9 hr 41 min | 1 min 53 sec shorter than the previous day |
Weather forecast for Somonauk
Temperature unit
Loading weather forecast…
Plan around Somonauk
Upcoming public holidays in Illinois
- Thanksgiving Day
- Christmas Day
- New Year's 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
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 forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from CST (UTC−06:00) to CDT (UTC−05:00)
- 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