Weather
Mid-Atlantic Halloween 2026: Rainout or Warmup Oct. 25–31?
Philadelphia, PA – Halloween is less than two weeks away, and families across Pennsylvania, New Jersey, Delaware and Maryland may have some encouraging news. Early federal weather projections favor wa
By Mara Ellison · 2026-10-18T08:14:13.924Z
Philadelphia, PA – Halloween is less than two weeks away, and families across Pennsylvania, New Jersey, Delaware and Maryland may have some encouraging news. Early federal weather projections favor warmer than normal conditions heading into Saturday, Oct. 31, raising hopes for a comfortable evening of trick or treating.
According to the National Oceanic and Atmospheric Administration's Climate Prediction Center, its 8 14 day outlook issued Saturday, Oct. 17, favors above normal temperatures across much of the Mid Atlantic from Sunday, Oct. 25, through Saturday, Oct. 31.
The warming trend is part of a much larger pattern stretching from the central United States through the Great Lakes and into the East Coast, with some of the strongest above normal temperature signals centered over the Midwest.
Will kids need heavy coats on Halloween?
For families around Philadelphia, Baltimore, Wilmington and communities throughout New Jersey, the early outlook suggests Halloween week could be milder than seasonal averages.
However, warmer than normal temperatures do not guarantee a warm Halloween night. Evening temperatures could still require jackets or additional layers, particularly after sunset.
Could rain spoil trick or treating?
NOAA's precipitation outlook favors below normal rainfall across portions of Pennsylvania and the northern Mid Atlantic during Oct. 25 31. Farther south, including parts of Maryland and coastal areas, precipitation probabilities are closer to seasonal averages.
That suggests some potential for favorable outdoor conditions, but a rainy Halloween evening remains possible.
Meanwhile, a separate coastal storm developing off North Carolina this weekend could produce coastal flooding and beach erosion along portions of the Mid Atlantic through Tuesday, Oct. 20. That system is not currently a forecast for Halloween.
For now, the early outlook offers cautious optimism for Halloween celebrations across the region.
Families should monitor updated forecasts as Oct. 31 approaches, when meteorologists can better determine actual evening temperatures, wind conditions and the possibility of rain.