What time zone is Mercersburg in?

Mercersburg 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 Mercersburg?

Clocks in Mercersburg move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)

Does Mercersburg observe daylight saving time?

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

What is the UTC offset of Mercersburg?

Mercersburg is UTC−5 in winter and UTC−4 in summer

Current Time in Mercersburg, Franklin County, Pennsylvania, USA

6:34:52 AM

06:34:52

Sunday, October 25, 2026

EDT (Eastern Daylight Time) · UTC−04:00

America/New_York

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Time zone details

Mercersburg is observing daylight saving time in 2026

Daylight in Mercersburg

Sunrise7:32 AMSolar noon12:55 PMSunset6:18 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 19 hoursUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Pennsylvania
County: Franklin County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 1,558
Elevation: 173 m

Geography

Geographic coordinates: 39° 49' N / 77° 54' W

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Clock changes in Mercersburg

Next clock change

Upcoming

Sunday, November 1, 2026

2:00 AM EDT1:00 AM EST

Clocks move back 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, 2026upcoming
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: 7:32 AM
Solar noon: 12:55 PM
Sunset: 6:18 PM
Daylight duration: 10 hr 45 min2 min 25 sec shorter than the previous day

Civil twilight: 7:05 AM – 6:45 PM
Nautical twilight: 6:33 AM – 7:17 PM
Astronomical twilight: 6:02 AM – 7:48 PM

Full MoonMoon illumination100%

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Sunday, October 25, 2026

View Mercersburg on SavvyTime's time-zone map

Sun

Sunrise: 7:32 AM (east, 105.3°)
Sunset: 6:18 PM (west, 254.5°)
Day length: 10 hr 45 min2 min 25 sec shorter than the previous day
Solar noon: 12:55 PM (37.9° altitude)

Civil twilight

Dawn to dusk: 7:05 AM – 6:45 PM

Additional twilight

Nautical dawn to dusk: 6:33 AM – 7:17 PM
Astronomical dawn to dusk: 6:02 AM – 7:48 PM

Moon

Phase: Full Moon (100% illuminated)
Moonrise: 5:43 PM (east, 70.2°)
Moonset: 6:55 AM (west, 286.3°)
Previous principal phase: First Quarter — Sunday, October 18, 2026 at 12:13 PM
Next principal phase: Full Moon — Monday, October 26, 2026 at 12:12 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Sunday, October 25	7:32 AM	6:18 PM	10 hr 45 min	2 min 25 sec shorter than the previous day
Monday, October 26	7:33 AM	6:16 PM	10 hr 43 min	2 min 24 sec shorter than the previous day
Tuesday, October 27	7:34 AM	6:15 PM	10 hr 40 min	2 min 23 sec shorter than the previous day
Wednesday, October 28	7:36 AM	6:14 PM	10 hr 38 min	2 min 22 sec shorter than the previous day
Thursday, October 29	7:37 AM	6:12 PM	10 hr 36 min	2 min 22 sec shorter than the previous day
Friday, October 30	7:38 AM	6:11 PM	10 hr 33 min	2 min 20 sec shorter than the previous day
Saturday, October 31	7:39 AM	6:10 PM	10 hr 31 min	2 min 19 sec shorter than the previous day

Weather forecast for Mercersburg

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Plan around Mercersburg

Upcoming public holidays in Pennsylvania

Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

What time zone is Mercersburg in?: Mercersburg 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 Mercersburg?: Clocks in Mercersburg move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Does Mercersburg observe daylight saving time?: Yes. Mercersburg observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Mercersburg?: Mercersburg is UTC−5 in winter and UTC−4 in summer