Current Time in Williamsville, Erie County, New York, USA

12:54:42 AM

00:54:42

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

America/New_York

Clock format
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Time zone details

Williamsville is observing daylight saving time in 2026

Daylight in Williamsville

Sunrise7:31 AMSolar noon1:00 PMSunset6:28 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 15 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
New York
County
Erie County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
5,254
Elevation
206 m

Geography

Geographic coordinates
42° 57' N / 78° 44' W
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Clock changes in Williamsville

Next clock change

Upcoming

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM EST3:00 AM EDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM EDT1:00 AM EST

    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 58 min2 min 48 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
First QuarterMoon illumination41%
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Saturday, October 17, 2026

View Williamsville on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 58 min2 min 48 sec shorter than the previous day
Solar noon
(37.6° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
First Quarter (41% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Saturday, October 10, 2026 at
Next principal phase
First Quarter — Sunday, October 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 58 min2 min 48 sec shorter than the previous day
10 hr 55 min2 min 48 sec shorter than the previous day
10 hr 52 min2 min 47 sec shorter than the previous day
10 hr 50 min2 min 47 sec shorter than the previous day
10 hr 47 min2 min 45 sec shorter than the previous day
10 hr 44 min2 min 45 sec shorter than the previous day
10 hr 41 min2 min 45 sec shorter than the previous day

Weather forecast for Williamsville

Temperature unit

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Plan around Williamsville

Upcoming public holidays in New York

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Nearby places

AmherstErie County5 kmWEggertsvilleErie County5 kmWCheektowagaErie County7 kmSDepewErie County8 kmSEKenmoreErie County11 kmWNorth TonawandaNiagara County13 kmNWWest SenecaErie County14 kmSBuffaloErie County14 kmSWLackawannaErie County17 kmSWFort ErieRegional Municipality of Niagara17 kmSWGrand IslandErie County20 kmNWLockportNiagara County23 kmN
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Frequently asked questions

What time zone is Williamsville in?
Williamsville 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 Williamsville?
Clocks in Williamsville 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 Williamsville observe daylight saving time?
Yes. Williamsville observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Williamsville?
Williamsville is UTC−5 in winter and UTC−4 in summer