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.

Fair

74°F

23°C

Humidity 71%
Wind Speed SW 7 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 4 Apr 10:56 am EDT
Extended Forecast for

South Dennis NJ

  • Today

    Today: A slight chance of showers between 2pm and 3pm. Mostly sunny, with a temperature falling to around 64 by 5pm. West wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 75 °F⇓

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm, then a slight chance of showers after 5am. Patchy fog between 9pm and 11pm. Otherwise, mostly cloudy, with a low around 53. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, then showers after 2pm. High near 67. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 2pm and 3pm. Mostly sunny, with a temperature falling to around 64 by 5pm. West wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 10pm, then a slight chance of showers after 5am. Patchy fog between 9pm and 11pm. Otherwise, mostly cloudy, with a low around 53. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Showers likely and possibly a thunderstorm, then showers after 2pm. High near 67. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Sunny, with a high near 57. West wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 30.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Dennis NJ
 39.18°N 74.81°W (Elev. 10 ft)
Last Update:
4:10 am EDT Apr 4, 2026
Forecast Valid:
11am EDT Apr 4, 2026-6pm EDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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