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.

Light Rain

66°F

19°C

Humidity 42%
Wind Speed NW 9 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Apr 4:51 pm EDT
Extended Forecast for

Penns Grove NJ

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly sunny, with a high near 65. West wind around 10 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. Northwest wind around 5 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers before 2am. Increasing clouds, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 59. North wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly sunny, with a high near 65. West wind around 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 63. Northwest wind around 5 mph.
Friday Night
A chance of showers before 2am. Increasing clouds, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 40%.
Saturday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 59. North wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penns Grove NJ
 39.75°N 75.46°W (Elev. 3 ft)
Last Update:
4:08 pm EDT Apr 30, 2026
Forecast Valid:
5pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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