Current Time in Castle Pines, Douglas County, Colorado, USA

3:15:37 PM

15:15:37

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

America/Denver

Clock format
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Time zone details

Castle Pines is observing daylight saving time in 2026

Daylight in Castle Pines

Sunrise7:20 AMSolar noon12:43 PMSunset6:05 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 10 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Colorado
County
Douglas County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
3,614
Elevation
1,999 m

Geography

Geographic coordinates
39° 27' N / 104° 53' W
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Clock changes in Castle Pines

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 45 min2 min 23 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 Castle Pines on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 45 min2 min 23 sec shorter than the previous day
Solar noon
(38.3° 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 45 min2 min 23 sec shorter than the previous day
10 hr 43 min2 min 22 sec shorter than the previous day
10 hr 40 min2 min 22 sec shorter than the previous day
10 hr 38 min2 min 20 sec shorter than the previous day
10 hr 36 min2 min 20 sec shorter than the previous day
10 hr 33 min2 min 18 sec shorter than the previous day
10 hr 31 min2 min 18 sec shorter than the previous day

Weather forecast for Castle Pines

Temperature unit

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Plan around Castle Pines

Upcoming public holidays in Colorado

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

Nearby places

Castle RockDouglas County10 kmSHighlands RanchDouglas County12 kmNWParkerDouglas County13 kmNECentennialArapahoe County14 kmNCastlewoodArapahoe County14 kmNSouthglennArapahoe County15 kmNGreenwood VillageArapahoe County18 kmNLittletonArapahoe County20 kmNWColumbineJefferson County21 kmNWEnglewoodArapahoe County23 kmN
Browse places in USA

Frequently asked questions

What time zone is Castle Pines in?
Castle Pines 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 Castle Pines?
Clocks in Castle Pines 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 Castle Pines observe daylight saving time?
Yes. Castle Pines observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
What is the UTC offset of Castle Pines?
Castle Pines is UTC−7 in winter and UTC−6 in summer