Dangerous Heat and Humidity Wednesday through Saturday
Dangerously hot and humid conditions are expected to build starting Wednesday through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >
Hazardous Weather Conditions
Current conditions at
Wilmington Airport (KILG)
Lat: 39.67°NLon: 75.61°WElev: 72ft.
Fair
86°F
30°C
| Humidity | 53% |
| Wind Speed | S 9 mph |
| Barometer | 30.14 in (1020.6 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 30 Jun 11:51 am EDT |
Extended Forecast for
Penns Grove NJ
Extreme Heat Warning July 1, 12:00pm until July 4, 08:00pm
This Afternoon
High: 90 °F
Mostly Sunny
Tonight
Low: 70 °F
Mostly Cloudy
Wednesday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 79 °F
Mostly Clear
Friday
High: 101 °F
Hot
Friday Night
Low: 79 °F
Partly Cloudy
Independence Day
High: 97 °F
Sunny then
Chance
T-storms
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 90. Southwest wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 70. South wind 5 to 10 mph.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 103. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 75. South wind 5 to 10 mph.
Thursday
Sunny and hot, with a high near 100. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny and hot, with a high near 101.
Friday Night
Partly cloudy, with a low around 79.
Independence Day
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Penns Grove NJ
39.75°N 75.46°W (Elev. 3 ft)
39.75°N 75.46°W (Elev. 3 ft)
11:00 am EDT Jun 30, 2026
12pm EDT Jun 30, 2026-6pm EDT Jul 6, 2026
Additional Resources
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Hourly Weather Forecast
