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.

Overcast

40°F

4°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 23 Dec 11:51 pm EST
Extended Forecast for

Penns Grove NJ

  • Overnight

    Overnight: Mostly clear, with a low around 36. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 31. Calm wind.

    Low: 31 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: A slight chance of rain before 1pm. Mostly cloudy, with a high near 45. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. North wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm, then snow likely, possibly mixed with freezing rain and sleet. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 34 °F

    Slight Chance
    Snow then
    Wintry Mix
    Likely

  • Friday Night

    Friday Night: Rain, snow, and freezing rain, becoming all rain after 1am. Low around 31. Chance of precipitation is 100%.

    Low: 31 °F

    Wintry Mix

  • Saturday

    Saturday: A chance of rain before 1pm. Cloudy, with a high near 39. Chance of precipitation is 40%.

    High: 39 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 36. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Increasing clouds, with a low around 31. Calm wind.
Christmas Day
A slight chance of rain before 1pm. Mostly cloudy, with a high near 45. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 27. North wind around 5 mph.
Friday
A slight chance of snow before 1pm, then snow likely, possibly mixed with freezing rain and sleet. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, snow, and freezing rain, becoming all rain after 1am. Low around 31. Chance of precipitation is 100%.
Saturday
A chance of rain before 1pm. Cloudy, with a high near 39. Chance of precipitation is 40%.
Saturday Night
A chance of rain after 1am. Cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
Rain likely. Cloudy, with a high near 48. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 31.
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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:
4:12 pm EST Dec 23, 2025
Forecast Valid:
12am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
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