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

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fog

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 30.24 in (1024.3 mb)
Dewpoint 36°F (2°C)
Visibility 0.50 mi
Last update 7 Mar 6:53 am EST
Extended Forecast for

Lebanon NJ

  • Today

    Today: Areas of fog before noon. Otherwise, cloudy, with a high near 48. Calm wind becoming south around 5 mph.

    High: 48 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Showers likely, mainly before 2am. Mostly cloudy, with a temperature rising to around 54 by 4am. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 66. West wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 38. West wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 67. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Cloudy, with a high near 73. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of fog before noon. Otherwise, cloudy, with a high near 48. Calm wind becoming south around 5 mph.
Tonight
Showers likely, mainly before 2am. Mostly cloudy, with a temperature rising to around 54 by 4am. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 66. West wind 5 to 15 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 38. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Light west wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Cloudy, with a high near 73. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
A chance of showers. Cloudy, with a high near 59. Breezy. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NJ
 40.63°N 74.85°W (Elev. 312 ft)
Last Update:
4:09 am EST Mar 7, 2026
Forecast Valid:
7am EST Mar 7, 2026-6pm EDT Mar 13, 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