2026 Halloween Trick or Treat Times

Halloween candy
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Trick or Treat hours for Diamond Bar, California

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

2026 Diamond Bar Times

2026 trick or treat hours

Not announced yet

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

Has Diamond Bar 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.

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Halloween Night Weather in Diamond Bar
Oct 31 at 6-8 PM, averaged over the last 20 years (2006-2025).
Avg temp at 7 PM67°FRange 58-75°F
Rained on Halloween1 of 20Years with rain, 6-8 PM
Avg wind3 mphUsually calm
Sunset5:59 PMDark by 6:25 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 Diamond Bar

Towns within 30 miles of Diamond Bar. Times posted for 2026 are listed first.

2026 Diamond Bar 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 Diamond Bar Trick or Treat times submitted for previous years:

    No date/times were posted for Diamond Bar, California in 2025.

    No date/times were posted for Diamond Bar, California in 2024.

    No date/times were posted for Diamond Bar, California in 2023.

    No date/times were posted for Diamond Bar, 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

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Halloween is just days away!
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While you are here have a look at our 2026 Halloween Costume Guide

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