Current Time in South Sioux City, Dakota County, Nebraska, USA

4:42:50 AM

04:42:50

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

America/Chicago

Clock format
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Time zone details

South Sioux City is observing daylight saving time in 2026

Daylight in South Sioux City

Sunrise7:50 AMSolar noon1:09 PMSunset6:27 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 21 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Nebraska
County
Dakota County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
13,319
Elevation
337 m

Geography

Geographic coordinates
42° 28' N / 96° 24' W
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Convert South Sioux City time

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Clock changes in South Sioux City

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 37 min2 min 39 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination100%
View full Sun & Moon detailsHide full Sun & Moon details

Sunday, October 25, 2026

View South Sioux City on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 37 min2 min 39 sec shorter than the previous day
Solar noon
(35.3° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (100% 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 37 min2 min 39 sec shorter than the previous day
10 hr 35 min2 min 39 sec shorter than the previous day
10 hr 32 min2 min 38 sec shorter than the previous day
10 hr 29 min2 min 37 sec shorter than the previous day
10 hr 27 min2 min 35 sec shorter than the previous day
10 hr 24 min2 min 35 sec shorter than the previous day
10 hr 22 min2 min 34 sec shorter than the previous day

Weather forecast for South Sioux City

Temperature unit

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Plan around South Sioux City

Upcoming public holidays in Nebraska

  1. Veterans Day
  2. Thanksgiving Day
  3. Christmas Day

Nearby places

Sioux CityWoodbury County3 kmNNorfolkMadison County96 kmSW
Browse places in USA

Frequently asked questions

What time zone is South Sioux City in?
South Sioux City 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 South Sioux City?
Clocks in South Sioux City 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 South Sioux City observe daylight saving time?
Yes. South Sioux City observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
What is the UTC offset of South Sioux City?
South Sioux City is UTC−6 in winter and UTC−5 in summer