WILMINGTON, Del. – Thick clouds and rising humidity hint at what’s coming — a soaking rainmaker poised to sweep across Delaware on Thursday, bringing gusty winds, ponding on roads, and a brief taste of early winter chill before clearing for Halloween. Damp roads and steady rain could slow travel from Dover to Wilmington through Thursday afternoon and evening.
According to the National Weather Service in Mount Holly, rain becomes widespread Thursday morning and intensifies through midday. Some embedded thunder is possible, and rainfall totals may reach one to two inches by late evening. Northeast winds gusting to 35 mph will add an extra chill, especially along I-95 and Route 13, where visibility may briefly drop under heavy bursts.
By Friday, the system moves out, leaving behind breezy but bright skies — ideal timing for trick-or-treaters. Afternoon temperatures will hover near 59°F, with lighter winds and much lower humidity. Streets may still hold puddles, so reflective gear and waterproof shoes are smart additions for evening events.
The weekend then turns classically fall: crisp mornings, sunny afternoons, and highs in the upper 50s to near 60°F. Saturday looks particularly pleasant for outdoor cleanup or final pumpkin displays, while Sunday stays mostly sunny and calm.
After this quick storm, Delaware settles into a drier stretch to start November — though models hint a chillier air mass is waiting just beyond.
Five-Day Forecast for Wilmington, DE:
Wed: 60/52 – Mostly cloudy; cool breeze from northeast.
Thu: 65/48 – Heavy rain and breezy; thunder possible.
Fri: 59/45 – Mostly sunny, breezy; drier for Halloween.
Sat: 59/42 – Sunny, calm; crisp fall feel.
Sun: 59/41 – Mostly sunny; early November chill lingers.
