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

Sussex, Sussex Airport (KFWN)

Lat: 41.2°NLon: 74.63°WElev: 410ft.

Fair

59°F

15°C

Humidity 81%
Wind Speed Calm
Barometer 29.96 in (1014.1 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 May 3:53 am EDT
Extended Forecast for

Sussex Airport NJ

  • Today

    Today: A slight chance of showers before 11am, then a slight chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 76. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 76 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. North wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. West wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers before 11am, then a slight chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 76. North wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 52. North wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Friday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex Airport NJ
 41.21°N 74.62°W (Elev. 407 ft)
Last Update:
4:08 am EDT May 27, 2026
Forecast Valid:
4am EDT May 27, 2026-6pm EDT Jun 2, 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