Current conditions at

Wilmington Airport (KILG)

Lat: 39.67°NLon: 75.61°WElev: 72ft.

Overcast

50°F

10°C

Humidity 61%
Wind Speed S 16 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 Apr 2:51 am EDT
Extended Forecast for

New Castle DE

  • Overnight

    Overnight: Cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 67. South wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northeast wind around 5 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Northwest wind 5 to 10 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers.  Partly sunny, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely.  Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am.  Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

Detailed Forecast

Overnight
Cloudy, with a low around 48. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 52. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 73. Northwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming calm.
Friday
A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 63.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Tuesday
Showers likely. Partly sunny, with a high near 64. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle DE
 39.67°N 75.56°W (Elev. 3 ft)
4:11 pm EDT Apr 21, 2026
3am EDT Apr 22, 2026-6pm EDT Apr 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database