Current Time in Decatur, Green County, Wisconsin, USA

3:18:54 AM

03:18:54

CST (Central Standard Time) · UTC−06:00

America/Chicago

Clock format
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Time zone details

Decatur is currently on standard time; daylight saving time is observed in 2026

Daylight in Decatur

Sunrise6:48 AMSolar noon11:42 AMSunset4:35 PM
Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 119 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Wisconsin
County
Green County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
1,803
Elevation
251 m

Geography

Geographic coordinates
42° 38' N / 89° 24' W
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Clock changes in Decatur

Next clock change

Upcoming

2:00 AM CST3:00 AM CDT

Clocks move forward 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM CST3:00 AM CDT

    Clocks move forward 1 hour

  2. past

    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
9 hr 48 min2 min 12 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 Decatur on Savvy Time's time-zone map

Sun

Sunrise
Sunset
Day length
9 hr 48 min2 min 12 sec shorter than the previous day
Solar noon
(29.0° 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

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
9 hr 48 min2 min 12 sec shorter than the previous day
9 hr 45 min2 min 9 sec shorter than the previous day
9 hr 43 min2 min 8 sec shorter than the previous day
9 hr 41 min2 min 5 sec shorter than the previous day
9 hr 39 min2 min 2 sec shorter than the previous day
9 hr 37 min2 min shorter than the previous day
9 hr 35 min1 min 58 sec shorter than the previous day

Weather forecast for Decatur

Temperature unit

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Plan around Decatur

Upcoming public holidays in Wisconsin

  1. Thanksgiving Day
  2. Christmas Day
  3. New Year's Day

Nearby places

JanesvilleRock County33 kmEBeloitRock County34 kmSEFitchburgDane County37 kmNFreeportStephenson County41 kmSWMachesney ParkWinnebago County44 kmSELoves ParkWinnebago County45 kmSERockfordWinnebago County48 kmSEMadisonDane County49 kmNMiddletonDane County52 kmNBelvidereBoone County62 kmSESun PrairieDane County63 kmNWatertownJefferson County84 kmNE
Browse places in USA

Frequently asked questions

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