Delaware – Bright sunshine is stretching across Wilmington this afternoon, but the bigger story is the fast-building heat set to arrive within the next 48 hours. The air still feels crisp now, yet a steady warming trend is already pushing the region toward near-90-degree highs by midweek.
According to the National Weather Service, Wilmington climbs from 64°F today to 81°F Monday, then reaches 85°F Tuesday and peaks near 89°F Wednesday. A slight 20 percent chance of showers develops after 2 p.m. Monday, with southwest winds gusting near 20 mph at times.
Drivers along I-95, I-495, and Route 202 should stay alert Monday afternoon. Brief showers could create slick spots and reduced visibility during peak travel hours. Plan ahead and allow extra stopping distance.
By Tuesday, the region takes on a noticeably warmer feel. Pavement heats up quickly, and indoor spaces may become uncomfortable without cooling. Stay hydrated and limit extended outdoor activity during the warmest part of the day.
Wednesday brings the peak heat with highs pushing close to 90°F under mostly sunny skies. While conditions stay dry, the prolonged warmth could stress those without access to cooling. Check on neighbors and keep pets cool.
Thursday remains warm near 88°F with partial sunshine, continuing a stretch of above-normal temperatures across the Mid-Atlantic. This pattern signals an early-season push toward summer-like conditions.
Five Day Outlook for Wilmington, Delaware:
Today: Sunny, high 64°F
Monday: Slight chance of showers after 2 p.m., high 81°F
Tuesday: Mostly sunny, high 85°F
Wednesday: Mostly sunny, high 89°F
Thursday: Partly sunny, high 88°F
