2026 Halloween Trick or Treat Times

Halloween candy
Photo by slgckgc

Trick or Treat hours for Castro Valley, California

Information is provided as-is. Unless otherwise noted all times are PM for October 31, 2026.

2026 Castro Valley Times

2026 trick or treat hours

Not announced yet

Towns usually post their hours in late September or October. This page is updated when Castro Valley does.

Has Castro Valley posted its 2026 hours?

If you have seen the official time, add it here with a link to the announcement (town, police, school, or local news page) so neighbors can trust it.

Share with neighbors
Text it Facebook
Halloween Night Weather in Castro Valley
Oct 31 at 6-8 PM, averaged over the last 20 years (2006-2025).
Avg temp at 7 PM63°FRange 50-74°F
Rained on Halloween2 of 20Years with rain, 6-8 PM
Avg wind4 mphUsually calm
Sunset6:10 PMDark by 6:37 PM
7 PM temperature, each HalloweenDryRain
20062025
Estimates from historical weather models (ERA5), not local station readings.
Contains modified Copernicus Climate Change Service information 2025. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.

Trick or Treat Times Near Castro Valley

Towns within 30 miles of Castro Valley. Times posted for 2026 are listed first.

2026 Castro Valley Events

Hosting a haunted house, yard display, corn maze, pumpkin farm, trick or treating party or any other Halloween-related event share your event information here

For reference here are the Castro Valley Trick or Treat times submitted for previous years:

    No date/times were posted for Castro Valley, California in 2025.

    No date/times were posted for Castro Valley, California in 2024.

    No date/times were posted for Castro Valley, California in 2023.

    No date/times were posted for Castro Valley, California in 2022.

If you don't see info for your town check back soon. We will be adding to this list as we get closer to Halloween.

Found your time? Have a look at our Halloween Costume Guide

Share on Facebook
To report inaccurate information or other issues contact us.
Halloween is just days away!
This website helps you find halloween trick or treat dates and times for your town. Similiar to Wikipedia you can help by posting information for your town. It's easy and no user account is necessary!

While you are here have a look at our 2026 Halloween Costume Guide

Find hours/times in your town: