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

45°F

7°C

Humidity 31%
Wind Speed SW 8 mph
Barometer 30.07 in (1018.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Feb 12:53 pm EST
Extended Forecast for

Branchville NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Southwest wind around 5 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.

    High: 48 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 26. Calm wind becoming north around 5 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow showers likely, mixing with sleet after 10am, then gradually ending. Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Snow/Sleet
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain and snow likely, mainly after 1pm. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Southwest wind around 5 mph.
Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 25. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 48. Calm wind becoming southwest around 5 mph.
Saturday Night
Increasing clouds, with a low around 26. Calm wind becoming north around 5 mph.
Sunday
Snow showers likely, mixing with sleet after 10am, then gradually ending. Mostly cloudy, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 38. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Wednesday
Cloudy, with a high near 48.
Wednesday Night
A chance of rain. Cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain. Cloudy, with a high near 48. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Branchville NJ
 41.15°N 74.75°W (Elev. 607 ft)
Last Update:
1:13 pm EST Feb 27, 2026
Forecast Valid:
1pm EST Feb 27, 2026-6pm EST Mar 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation