Current Time in Spearfish, Lawrence County, South Dakota, USA

6:54:41 PM

18:54:41

MDT (Mountain Daylight Time) · UTC−06:00

America/Denver

Clock format
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Time zone details

Spearfish is observing daylight saving time in 2026

Daylight in Spearfish

Sunrise7:24 AMSolar noon12:39 PMSunset5:54 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 7 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

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

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
11,283
Elevation
1,112 m

Geography

Geographic coordinates
44° 29' N / 103° 51' W
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Clock changes in Spearfish

Next clock change

Upcoming

2:00 AM MDT1:00 AM MST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM MST3:00 AM MDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM MDT1:00 AM MST

    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 30 min2 min 52 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 Spearfish on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 30 min2 min 52 sec shorter than the previous day
Solar noon
(33.2° 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 30 min2 min 52 sec shorter than the previous day
10 hr 27 min2 min 51 sec shorter than the previous day
10 hr 24 min2 min 50 sec shorter than the previous day
10 hr 22 min2 min 49 sec shorter than the previous day
10 hr 19 min2 min 48 sec shorter than the previous day
10 hr 16 min2 min 46 sec shorter than the previous day
10 hr 13 min2 min 46 sec shorter than the previous day

Weather forecast for Spearfish

Temperature unit

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Plan around Spearfish

Upcoming public holidays in South Dakota

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

Nearby places

Rapid CityPennington County68 kmSE
Browse places in USA

Frequently asked questions

What time zone is Spearfish in?
Spearfish uses Mountain Standard Time (MST, UTC−7) in winter and Mountain Daylight Time (MDT, UTC−6) in summer. Its IANA time zone is America/Denver.
When is the next clock change in Spearfish?
Clocks in Spearfish move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from MDT (UTC−06:00) to MST (UTC−07:00)
Does Spearfish observe daylight saving time?
Yes. Spearfish observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
What is the UTC offset of Spearfish?
Spearfish is UTC−7 in winter and UTC−6 in summer