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.

Fair

40°F

4°C

Humidity 60%
Wind Speed Calm
Barometer 30.14 in (1020.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 27 Feb 9:51 am EST
Extended Forecast for

Penns Grove NJ

  • Today

    Today: Sunny, with a high near 48. East wind around 5 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. South wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 56. Calm wind becoming southwest around 5 mph.

    High: 56 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 1pm. Partly sunny, with a high near 44. North wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 48. East wind around 5 mph becoming south in the afternoon.
Tonight
Increasing clouds, with a low around 29. South wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 56. Calm wind becoming southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 34. Calm wind becoming southeast around 5 mph.
Sunday
A slight chance of rain before 1pm. Partly sunny, with a high near 44. North wind 5 to 15 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Tuesday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penns Grove NJ
 39.72°N 75.46°W (Elev. 3 ft)
Last Update:
4:09 am EST Feb 27, 2026
Forecast Valid:
10am EST Feb 27, 2026-6pm EST Mar 5, 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