Williamstown in numbers
- Coordinates
- 41.2917, -84.3611
- Elevation
- 217 m above sea level
- Region
- Ohio
- Country
- United States, North America
- Capital
- Washington, D.C. — 677 km away
- Same name
- 25 more places in the world share this name
What time is it in Williamstown, Ohio, United States
The clock on this page follows the local time of Williamstown, Ohio, United States, in the America/New_York zone (−4).
Williamstown, United States
Monday, 26 October 2026
UTC−4 · America/New_York
Local time in Williamstown
UTC−4 · daylight saving time is active
Local time in Williamstown, Ohio.
The sun today
Sunrise 8:03 AM Solar noon 1:22 PM Sunset 6:42 PM Daylight 10 h 40 min Night 13 h 20 min Civil twilight 7:34 AM – 7:11 PM
Weather in Williamstown right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Williamstown and its neighbours
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.
Largest cities in Ohio
Other places named Williamstown
- Williamstown New Jersey, United States
- Williamstown Victoria, Australia
- Williamstown Massachusetts, United States
- Williamstown Kentucky, United States
- Williamstown West Virginia, United States
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
- North Town Estates — 0.8 km
- Defiance — 0.9 km
- Millers Rolling Hills Estates — 1.8 km
- Cooks Rolling Hills — 1.9 km
- Brunersburg — 2.7 km
- Spring Meadows — 3.3 km
About the time in Williamstown
Local time in Williamstown is governed by America/New_York at UTC−4. Daylight saving observed: Yes.
The sun rises at 8:03 AM above Williamstown and sets at 6:42 PM today. Daylight lasts about 10 h 40 min.
North Town Estates and Defiance sit nearby and do not run ahead of or behind Williamstown.
9 postal codes have been allocated to Williamstown.
Questions and answers
- Under which time zone does Williamstown fall?
- Williamstown falls under America/New_York, with an offset of −4.
- Does Williamstown move its clocks forward at any time?
- Yes.
- What is the sunset time for Williamstown?
- 6:42 PM.