Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Overcast

13°F

-11°C

Humidity 74%
Wind Speed Calm
Barometer 30.18 in (1022.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 3 Feb 8:53 am EST
Extended Forecast for

Dunellen NJ

  • Today

    Today: Mostly sunny, with a high near 31. West wind around 5 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Southwest wind around 5 mph becoming calm.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 31. Northwest wind 5 to 10 mph.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Northwest wind around 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 29. Northwest wind around 5 mph.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm.  Partly sunny, with a high near 28. Chance of precipitation is 30%.

    High: 28 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 31. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 15. Southwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 31. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 10. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 29. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 5.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 28. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Sunny, with a high near 15.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Dunellen NJ
 40.61°N 74.47°W (Elev. 220 ft)
4:13 am EST Feb 3, 2026
9am EST Feb 3, 2026-6pm EST Feb 9, 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