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2021 Halloween Trick-Or-Treat Forecasts for Thursday – Sunday Night: Rain Likely Some Nights

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2021 Halloween Trick-Or-Treat Forecasts for Thursday – Sunday Night: Rain Likely Some Nights

Halloween is nearly upon is, and the weather us not looking ideal for many this weekend. A slow-moving low pressure system will reach the state Friday, spreading moderate rain over nearly the entire state. Scattered showers will continue Saturday before the system finally exits to the north. In short, the two best days for trick-or-treating will be Thursday and Sunday. Saturday shouldn’t be too bad but there may be some showers looming. Friday is looking rather wet for most of us, and will feature soggy evening conditions. We encourage localities to reschedule trick-or-treating ASAP back on the forecast. Below are the evening forecasts for each day. Happy Halloween!

THURSDAY EVENING FORECAST





FRIDAY EVENING FORECAST

SATURDAY EVENING FORECAST





SUNDAY EVENING FORECAST

Don’t forget to share this forecast with family and friends who may have to reschedule plans using the blue button.

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Josh Adams is the founder and lead forecaster of Pennsylvania Weather Action, a regional forecasting site he launched in 2015. With over a decade of experience analyzing weather patterns across Pennsylvania, his forecasts have reached millions of readers throughout the state. Josh specializes in Pennsylvania’s complex microclimates and terrain-driven weather patterns, providing detailed coverage of severe thunderstorms, winter storms, and flooding events. His forecasting focuses on delivering precise, timely information to help Pennsylvanians stay informed and prepared during impactful weather. Last Updated: March 10, 2026
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