National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Cape May County Airport (KWWD)

Lat: 39.02°NLon: 74.92°WElev: 23ft.

Fair

59°F

15°C

Humidity 87%
Wind Speed Calm
Barometer 30.37 in (1028.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Sep 11:56 pm EDT
Extended Forecast for

Sea Isle City NJ

  • Overnight

    Overnight: Mostly clear, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Light southeast wind becoming south 5 to 10 mph in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 70. Southwest wind around 10 mph.

    Low: 70 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 72. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 65. South wind around 5 mph.
Wednesday
Sunny, with a high near 75. Light southeast wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 70. Southwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Thursday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 72. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly cloudy, with a low around 69.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sea Isle City NJ
 39.16°N 74.67°W (Elev. 0 ft)
Last Update:
4:09 pm EDT Sep 15, 2026
Forecast Valid:
12am EDT Sep 16, 2026-6pm EDT Sep 22, 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