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.

Partly Cloudy

20°F

-7°C

Humidity 78%
Wind Speed Calm
Barometer 29.98 in (1015.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 3 Jan 10:53 pm EST
Extended Forecast for

Dunellen NJ

  • Tonight

    Tonight: A slight chance of snow showers after midnight. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 5 to 10 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers after midnight. Cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 5 mph.
Monday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Monday Night
Cloudy, with a low around 26. Calm wind.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
A chance of rain. Cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunellen NJ
 40.59°N 74.48°W (Elev. 72 ft)
Last Update:
4:12 pm EST Jan 3, 2026
Forecast Valid:
11pm EST Jan 3, 2026-6pm EST Jan 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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