Rochester in numbers
- Coordinates
- 34.0917, -117.5480
- Elevation
- 341 m above sea level
- Region
- California
- Country
- United States, North America
- Capital
- Washington, D.C. — 3631 km away
- Same name
- 24 more places in the world share this name
What time is it in Rochester, California, United States
This page displays how late it is in Rochester, California, United States, in the America/Los_Angeles time zone (−8).
Rochester, United States
Sunday, 1 November 2026
UTC−8 · America/Los_Angeles
Local time in Rochester
UTC−8 · no daylight saving time
Local time in Rochester, California.
The sun today
Sunrise 6:11 AM Solar noon 11:35 AM Sunset 4:59 PM Daylight 10 h 48 min Night 13 h 12 min Civil twilight 5:45 AM – 5:25 PM
Weather in Rochester right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Rochester and its neighbours
Postal codes
- 02770
- 03839
- 03866
- 03867
- 03868
- 05767
- 14602
- 14603
- 14604
- 14605
- 14606
- 14607
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 California
- Los Angeles 3 820 914
- San Diego 1 404 452
- San Jose 997 368
- San Francisco 827 526
- Fresno 542 107
- Sacramento 524 943
Other places named Rochester
- Rochester New York, United States
- Rochester Minnesota, United States
- Rochester New Hampshire, United States
- Rochester England, United Kingdom
- Rochester Michigan, United States
Same time zone — America/Los_Angeles
- Los Angeles United States
- San Diego United States
- San Jose United States
- San Francisco United States
- Seattle United States
- Portland United States
Nearby places
- North Cucamonga — 3.1 km
- Etiwa (historical) — 3.7 km
- Grapeland — 4.0 km
- Las Uvas (historical) — 4.3 km
- Etiwanda — 4.4 km
- Rancho Cucamonga — 4.5 km
Rochester: clock, sun and surroundings
Mail addressed to Rochester uses 12 postal codes.
Rochester belongs to the America/Los_Angeles zone, placing local clocks at UTC−8. Summer time adjustment: No.
In Rochester the sun appears at 6:11 AM and disappears at 4:59 PM today. Daylight stretches 10 h 48 min.
Nearby, North Cucamonga and Etiwa (historical) go by the same clock as Rochester.
Questions and answers
- What time zone does Rochester observe?
- Rochester observes America/Los_Angeles, whose offset is −8.
- Do people in Rochester set their clocks forward in spring?
- Daylight saving in Rochester: No.
- What are the sunrise and sunset times in Rochester?
- Sunrise 6:11 AM, sunset 4:59 PM.