Rock Harbor in numbers
- Coordinates
- 41.7973, -70.0036
- Elevation
- 6 m above sea level
- Region
- Massachusetts
- Country
- United States, North America
- Capital
- Washington, D.C. — 677 km away
- Same name
- 1 more places in the world share this name
What time is it in Rock Harbor, Massachusetts, United States
Use this page to see what time it is in Rock Harbor, Massachusetts, United States — the America/New_York zone applies there (−4).
Rock Harbor, United States
Saturday, 31 October 2026
UTC−4 · America/New_York
Local time in Rock Harbor
UTC−4 · daylight saving time is active
What the clock shows right now in Rock Harbor.
The sun today
Sunrise 7:12 AM Solar noon 12:25 PM Sunset 5:37 PM Daylight 10 h 25 min Night 13 h 35 min Civil twilight 6:43 AM – 6:06 PM
Weather in Rock Harbor right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Rock Harbor and its neighbours
Postal codes
- 02653 Orleans — 2.7 km away
- 02651 North Eastham — 3.5 km away
- 02643 East Orleans — 3.7 km away
- 02662 South Orleans — 4.8 km away
- 02642 Eastham — 5.1 km away
- 02631 Brewster — 7.7 km away
- 02650 North Chatham — 10.9 km away
- 02645 Harwich — 11.6 km away
- 02633 Chatham — 12.3 km away
- 02661 South Harwich — 12.6 km away
- 02669 West Chatham — 13.0 km away
- 02659 South Chatham — 13.1 km away
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 Massachusetts
- Boston 653 833
- South Boston 571 281
- Worcester 206 518
- Springfield 154 341
- Lowell 110 699
- Cambridge 110 402
Other places named Rock Harbor
- Rock Harbor Florida, 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
- Namskaket — 1.2 km
- Orleans — 1.4 km
- First Encounter Beach — 2.8 km
- East Orleans — 3.1 km
- Weeset — 4.0 km
- Tonset — 4.2 km
Local time details for Rock Harbor
Every address in Rock Harbor sits within one of 12 postal codes.
Rock Harbor is served by the America/New_York time zone, offset UTC−4. Daylight saving time applies: Yes.
The horizon brightens over Rock Harbor at 7:12 AM, and the sun sets at 5:37 PM. Daylight runs 10 h 25 min.
The hour in Rock Harbor is the hour in Namskaket and Orleans as well.
Questions and answers
- What zone is Rock Harbor in for local time?
- For local time, Rock Harbor is in America/New_York, with an offset of −4.
- Do clocks change in Rock Harbor during the year?
- Daylight saving in Rock Harbor: Yes.
- When does evening light leave Rock Harbor?
- At 5:37 PM.