Wilmington, DE Weather Forecast
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Wilmington Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Sat Sep 05 2026 

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Issued: 422 PM EDT Sat Sep 5 2026
Key Messages
1. Mostly dry and comfortable weather is expected for the rest of the weekend. A few showers possible tonight however.
2. Minor tidal flooding is anticipated with Sunday afternoon`s high tide, mainly for the southern Jersey Shore, Delaware Beaches, and Delaware Bay communities. A Coastal Flood Advisory is now in effect from 3 PM to 9 PM Sunday.
3. A cold front will pass through on Thursday bringing the potential for another round of showers and storms.
Discussion
... KEY MESSAGE 1...Most...
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