Wilmington, DE – A stretch of summer heat will top out Monday with a high near 87°F, giving Delaware one more calm, sunny day before midweek storms move in. Light southeast winds will keep humidity manageable, but the heat will build quickly through the afternoon.
According to the National Weather Service, Monday will be mostly sunny with barely a breeze, making it an ideal day for outdoor dining, beach trips, or back-to-school shopping without weather delays. Skies remain clear into Monday night, with lows near 66°F.
Tuesday will be even hotter, reaching 90°F under sunny skies. By Wednesday afternoon, conditions change as scattered showers and thunderstorms develop, bringing a 30% chance of rain and localized downpours. Overnight storms may linger into early Thursday, which also holds a 30% chance of afternoon showers.
With storms possible midweek, residents planning outdoor events should target Monday and Tuesday for the best weather window. Storm activity could briefly impact travel on I-95 and local roads Wednesday evening.
More updates are expected as the week progresses, with storm timing and intensity likely refined by Tuesday.
Five Day Wilmington, DE Forecast:
- Sunday Night: Clear. Low 63°F
- Monday: Sunny, calm winds. High 87°F, low 66°F
- Tuesday: Sunny and hot. High 90°F, low 71°F
- Wednesday: Mostly sunny, chance of storms after 2 p.m. High 92°F, low 73°F
- Thursday: Mostly sunny, chance of afternoon showers. High 90°F, low 73°F
