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

Hazardous Weather Conditions

Current conditions at

Cape May County Airport (KWWD)

Lat: 39.02°NLon: 74.92°WElev: 23ft.

A Few Clouds

57°F

14°C

Humidity 93%
Wind Speed E 14 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Apr 2:56 am EDT
Extended Forecast for

Sea Isle City NJ

Coastal Flood Advisory April 18, 08:00pm until April 19, 02:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Northeast wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59. East wind around 10 mph.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. East wind 5 to 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 62. Breezy, with a northwest wind 10 to 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 43. Northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Northeast wind around 5 mph.
Saturday
Mostly cloudy, with a high near 59. East wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 49. East wind 5 to 10 mph.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 62. Breezy, with a northwest wind 10 to 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 43. Northwest wind around 5 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sea Isle City NJ
 39.15°N 74.7°W (Elev. 3 ft)
Last Update:
1:45 am EDT Apr 18, 2026
Forecast Valid:
3am EDT Apr 18, 2026-6pm EDT Apr 24, 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