National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Fog/Mist

35°F

2°C

Humidity 89%
Wind Speed SW 5 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill31°F (-1°C)
Last update 17 Feb 2:51 am EST
Extended Forecast for

Port Penn DE

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 49. Southwest wind around 5 mph.

    High: 49 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 55. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 55 °F

    Cloudy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 1am. Partly cloudy, with a low around 40. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 29. Calm wind.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 49. Southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Calm wind.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 55. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain before 1am. Partly cloudy, with a low around 40. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
Rain. High near 48. Chance of precipitation is 80%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Penn DE
 39.48°N 75.68°W (Elev. 49 ft)
Last Update:
4:16 pm EST Feb 16, 2026
Forecast Valid:
3am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation