Wilmington, DE – Tuesday will bring a bright and hot day to northern Delaware, with temperatures climbing to near 90°F before midweek storm chances move in. Calm winds will shift from the south by afternoon, keeping humidity levels elevated and making conditions feel warmer.
According to the National Weather Service, Tuesday’s sunshine will give way to a 40% chance of showers and thunderstorms after 2 p.m. Wednesday, particularly across New Castle County and into nearby Chester County, Pennsylvania. The storms could bring brief downpours and lightning, impacting afternoon commutes and outdoor activities.
Residents planning to be outside Tuesday should hydrate often and seek shade during peak afternoon heat. While Tuesday remains dry, Wednesday’s storm window could disrupt outdoor plans, including midweek events and after-school activities. Travel on major routes like I-95 and Route 13 may be slowed by wet roads and reduced visibility.
The heat trend continues into late week, with highs near or above 90°F through Friday. The chance for storms lingers into Thursday before clearing for a sunny weekend.
Five Day Wilmington, DE Forecast:
- Tuesday: Sunny, high 90°F, low 71°F.
- Wednesday: Chance of afternoon thunderstorms, high 92°F, low 73°F.
- Thursday: Chance of afternoon thunderstorms, high 89°F, low 70°F.
- Friday: Sunny, high 90°F, low 69°F.
- Saturday: Sunny, high 89°F, low 68°F.
