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What time is it in Williamstown, Massachusetts, United States

This page shows the time of day in Williamstown, Massachusetts, United States as it stands now, in the America/New_York zone (−5).

Williamstown, United States

5:20:18 PM

Saturday, 14 November 2026

UTC−5 · America/New_York

Local time in Williamstown

UTC−5 · no daylight saving time

Williamstown keeps America/New_York clock_time.

The sun today

Sunrise 6:44 AM Solar noon 11:39 AM Sunset 4:33 PM Daylight 9 h 48 min Night 14 h 12 min Civil twilight 6:14 AM – 5:03 PM

Weather in Williamstown right now

Loading the current weather…

Weather data by Open-Meteo, updated every 30 minutes.

Williamstown and its neighbours

Williamstown at 42.7120, -73.2037 with the nearest towns within 6.2 km · open in OpenStreetMap

Postal codes

01267
05679
08094
13493
17098
26187
41097
45897
63473

Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.

Williamstown in numbers

Coordinates: 42.7120, -73.2037
Elevation: 209 m above sea level
Population: 4 325
Region: Massachusetts
Country: United States, North America
Capital: Washington, D.C. — 533 km away
Same name: 25 more places in the world share this name

Largest cities in Massachusetts

Boston 653 833
South Boston 571 281
Worcester 206 518
Springfield 154 341
Lowell 110 699
Cambridge 110 402

Other places named Williamstown

Williamstown New Jersey, United States
Williamstown Victoria, Australia
Williamstown Kentucky, United States
Williamstown West Virginia, United States
Williamstown South Australia, Australia

Same time zone — America/New_York

New York City United States
Brooklyn United States
Queens United States
Philadelphia United States
Manhattan United States
The Bronx United States

Nearby places

Hemlock Brook Estates — 1.3 km
Meadowvale — 1.9 km
The Spruces Mobile Home Park — 2.1 km
White Oaks — 2.2 km
Blackinton — 3.2 km
Sweets Corner — 3.8 km

About the time in Williamstown

Today, Williamstown has first light at 6:44 AM and last light at 4:33 PM. Daylight lasts 9 h 48 min.

The time in Williamstown is also the time in nearby Hemlock Brook Estates and Meadowvale.

Postal codes in Williamstown number 9.

Williamstown follows America/New_York, giving it a UTC−5 offset. Does the zone observe daylight saving? No.

Questions and answers

What should I enter as the time zone for Williamstown?: Enter America/New_York as the time zone for Williamstown; its offset is −5.
Is daylight saving time part of the local schedule in Williamstown?: Daylight saving time in Williamstown: No.
How late does the sun set in Williamstown?: The last sunlight comes at 4:33 PM.