Local Time in Castro Valley, United States
20°C / 68°F · Clear sky
Outside business hoursDaylight Saving Time activeDST ends Nov 1
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Your Time
- IANA Zone
- America/Los_Angeles
- Country
- United States
- Continent
- North America
Latest news in Castro Valley
- Castro Valley woman's post gives immigrant parents sense of purpose, communityNBC Bay Area · 79d ago
- Castro Valley, CA Weather Forecast – Hourly & 15-DaySpaceRef · 30d ago
- Air quality in Castro ValleyIQAir · 113d ago
- Castro Valley, CA – Pedestrian Hit and Seriously Injured by Truck at Center Street and Grove WayAccording to the California Highway Patrol, the incident happened around 8:13 p.m. on September 9, 2026, at Center Street and Grove Way, just in front of ArcoFacebook · 38d ago
- Josef Kapper Obituary - Castro Valley, CA (1939-2026)East Bay Times · 88d ago
Headlines via Google News.
Local Vibe
Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2020 census, it was the fourth most populous unincorporated area in California. The population was 66,441 at the 2020 census.
Castro Valley on WikipediaPhotos via Wikimedia Commons
Map data via OpenStreetMapView larger map
Castro Valley vs. major world hubs
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- UTC-7 hours
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- Castro Valley0
Compare Castro Valley With Other Cities
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Frequently Asked Questions
- What time is it in Castro Valley right now?
- The current time in Castro Valley, United States is 11:05:22 AM (PDT), which is UTC-7.
- What time zone is Castro Valley in?
- Castro Valley uses the America/Los_Angeles time zone (IANA identifier), currently abbreviated PDT, UTC-7.
- Does Castro Valley observe daylight saving time?
- Yes. Castro Valley observes daylight saving time, and is currently in daylight saving time. The next change is on November 1, 2026.
- What is the UTC offset in Castro Valley?
- Castro Valley is currently UTC-7 relative to Coordinated Universal Time (UTC).