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

Cape May County Airport (KWWD)

Lat: 39.02°NLon: 74.92°WElev: 23ft.

Overcast

47°F

8°C

Humidity 69%
Wind Speed S 7 mph
Barometer 29.61 in (1002.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Jan 1:56 pm EST
Extended Forecast for

South Dennis NJ

  • This Afternoon

    This Afternoon: Cloudy, with a high near 52. South wind around 5 mph.

    High: 52 °F

    Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after midnight. Cloudy, with a low around 28. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance Rain

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 52. South wind around 5 mph.
Tonight
A chance of rain, mainly after midnight. Cloudy, with a low around 28. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 38. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Dennis NJ
 39.18°N 74.81°W (Elev. 10 ft)
Last Update:
4:12 am EST Jan 14, 2026
Forecast Valid:
2pm EST Jan 14, 2026-6pm EST Jan 20, 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