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

42°F

6°C

Humidity 85%
Wind Speed SW 8 mph
Barometer 29.41 in (995.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 15 Jan 3:51 am EST
Extended Forecast for

Penns Grove NJ

  • Overnight

    Overnight: A chance of rain. Cloudy, with a steady temperature around 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 15 to 20 mph.

    High: 36 °F⇓

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 36. West wind around 10 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. South wind 5 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a steady temperature around 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 31 by 5pm. Breezy, with a west wind 15 to 20 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 36. West wind around 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 29. South wind 5 to 10 mph.
Saturday
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 19.
M.L.King Day
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penns Grove NJ
 39.72°N 75.46°W (Elev. 3 ft)
Last Update:
4:14 am EST Jan 15, 2026
Forecast Valid:
4am EST Jan 15, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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