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.

Light Rain Fog/Mist

41°F

5°C

Humidity 86%
Wind Speed NE 7 mph
Barometer 30.23 in (1023.9 mb)
Dewpoint 37°F (3°C)
Visibility 2.50 mi
Wind Chill36°F (2°C)
Last update 5 Mar 12:53 pm EST
Extended Forecast for

Branchville NJ

  • This Afternoon

    This Afternoon: Rain likely. Areas of fog. Otherwise, cloudy, with a high near 40. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain Likely
    and Areas Fog

  • Tonight

    Tonight: Rain, mainly before 3am. Widespread fog, mainly after 5am. Low around 32. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 32 °F

    Rain and Fog

  • Friday

    Friday: A slight chance of showers before 1pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 41. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A chance of showers, mainly after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south around 5 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Rain likely. Areas of fog. Otherwise, cloudy, with a high near 40. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 3am. Widespread fog, mainly after 5am. Low around 32. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers before 1pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 41. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 1am. Patchy fog after 1am. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Branchville NJ
 41.15°N 74.75°W (Elev. 607 ft)
Last Update:
5:23 am EST Mar 5, 2026
Forecast Valid:
1pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation