What time zone is Mountain Lakes in?

Mountain Lakes uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.

When is the next clock change in Mountain Lakes?

Clocks in Mountain Lakes move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)

Does Mountain Lakes observe daylight saving time?

Yes. Mountain Lakes observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of Mountain Lakes?

Mountain Lakes is UTC−5 in winter and UTC−4 in summer

Current Time in Mountain Lakes, Morris County, New Jersey, USA

6:02:52 AM

06:02:52

Sunday, November 15, 2026

EST (Eastern Standard Time) · UTC−05:00

America/New_York

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Time zone details

Mountain Lakes is currently on standard time; daylight saving time is observed in 2026

Daylight in Mountain Lakes

Sunrise6:45 AMSolar noon11:42 AMSunset4:39 PM

Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 118 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: New Jersey
County: Morris County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 4,288
Elevation: 146 m

Geography

Geographic coordinates: 40° 53' N / 74° 25' W

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Clock changes in Mountain Lakes

Next clock change

Upcoming

Sunday, March 14, 2027

2:00 AM EST3:00 AM EDT

Clocks move forward 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026past
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:45 AM
Solar noon: 11:42 AM
Sunset: 4:39 PM
Daylight duration: 9 hr 54 min2 min 1 sec shorter than the previous day

Civil twilight: 6:15 AM – 5:08 PM
Nautical twilight: 5:42 AM – 5:41 PM
Astronomical twilight: 5:09 AM – 6:14 PM

First QuarterMoon illumination33%

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Sunday, November 15, 2026

View Mountain Lakes on Savvy Time's time-zone map

Sun

Sunrise: 6:45 AM (southeast, 114.1°)
Sunset: 4:39 PM (southwest, 245.7°)
Day length: 9 hr 54 min2 min 1 sec shorter than the previous day
Solar noon: 11:42 AM (30.5° altitude)

Civil twilight

Dawn to dusk: 6:15 AM – 5:08 PM

Additional twilight

Nautical dawn to dusk: 5:42 AM – 5:41 PM
Astronomical dawn to dusk: 5:09 AM – 6:14 PM

Moon

Phase: First Quarter (33% illuminated)
Moonrise: 12:03 PM (southeast, 118.5°)
Moonset: 9:50 PM (southwest, 243.7°)
Previous principal phase: New Moon — Monday, November 9, 2026 at 2:02 AM
Next principal phase: First Quarter — Tuesday, November 17, 2026 at 6:48 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Sunday, November 15	6:45 AM	4:39 PM	9 hr 54 min	2 min 1 sec shorter than the previous day
Monday, November 16	6:46 AM	4:38 PM	9 hr 52 min	2 min shorter than the previous day
Tuesday, November 17	6:47 AM	4:37 PM	9 hr 50 min	1 min 56 sec shorter than the previous day
Wednesday, November 18	6:48 AM	4:36 PM	9 hr 48 min	1 min 55 sec shorter than the previous day
Thursday, November 19	6:49 AM	4:36 PM	9 hr 46 min	1 min 52 sec shorter than the previous day
Friday, November 20	6:50 AM	4:35 PM	9 hr 45 min	1 min 50 sec shorter than the previous day
Saturday, November 21	6:52 AM	4:34 PM	9 hr 43 min	1 min 48 sec shorter than the previous day

Weather forecast for Mountain Lakes

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Plan around Mountain Lakes

Upcoming public holidays in New Jersey

Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day

Nearby places

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Frequently asked questions

What time zone is Mountain Lakes in?: Mountain Lakes uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in Mountain Lakes?: Clocks in Mountain Lakes move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)
Does Mountain Lakes observe daylight saving time?: Yes. Mountain Lakes observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Mountain Lakes?: Mountain Lakes is UTC−5 in winter and UTC−4 in summer