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

8:18:08 PM

20:18:08

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

America/Chicago

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Time zone details

South Sioux City is observing daylight saving time in 2026

Daylight in South Sioux City

Sunrise7:03 AMSolar noon1:21 PMSunset7:38 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 48 daysUpcomingView 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

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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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

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 35 min2 min 50 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waxing CrescentMoon illumination8%
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Sunday, September 13, 2026

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

Sun

Sunrise
Sunset
Day length
12 hr 35 min2 min 50 sec shorter than the previous day
Solar noon
(51.1° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waxing Crescent (8% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Thursday, September 10, 2026 at
Next principal phase
First Quarter — Friday, September 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 35 min2 min 50 sec shorter than the previous day
12 hr 32 min2 min 49 sec shorter than the previous day
12 hr 29 min2 min 50 sec shorter than the previous day
12 hr 26 min2 min 51 sec shorter than the previous day
12 hr 24 min2 min 50 sec shorter than the previous day
12 hr 21 min2 min 50 sec shorter than the previous day
12 hr 18 min2 min 51 sec shorter than the previous day

Weather forecast for South Sioux City

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Plan around South Sioux City

Upcoming public holidays in Nebraska

  1. Columbus Day
  2. Veterans Day
  3. Thanksgiving Day

Frequently asked questions

What time zone is South Sioux City in?
South Sioux City currently uses Central Daylight Time (CDT). 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)
Is South Sioux City currently on daylight saving time?
South Sioux City is observing daylight saving time in 2026
What is the UTC offset in South Sioux City right now?
South Sioux City is currently UTC−05:00