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.

Overcast

25°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 30.10 in (1019.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 14 Feb 7:53 am EST
Extended Forecast for

Dunellen NJ

  • Today

    Today: Mostly sunny, with a high near 43. West wind around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 41. Northeast wind around 5 mph becoming calm in the morning.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 43. West wind around 5 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Washington's Birthday
Partly sunny, with a high near 41. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Rain likely, mainly after 1pm. Cloudy, with a high near 45. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dunellen NJ
 40.61°N 74.47°W (Elev. 220 ft)
Last Update:
4:15 am EST Feb 14, 2026
Forecast Valid:
8am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
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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