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

40°F

4°C

Humidity 32%
Wind Speed NW 16 G 30 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Mar 2:53 pm EDT
Extended Forecast for

Dunellen NJ

  • This Afternoon

    This Afternoon: Scattered flurries. Partly sunny, with a high near 40. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    High: 40 °F

    Scattered
    Flurries and
    Breezy

  • Tonight

    Tonight: Scattered flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West wind 10 to 15 mph.

    Low: 24 °F

    Scattered
    Flurries

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 2pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain

Detailed Forecast

This Afternoon
Scattered flurries. Partly sunny, with a high near 40. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Tonight
Scattered flurries before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. West wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 42. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 26. Southeast wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
A chance of rain before 2pm. Partly sunny, with a high near 55. Chance of precipitation is 30%.
Saturday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dunellen NJ
 40.59°N 74.48°W (Elev. 72 ft)
Last Update:
11:48 am EDT Mar 17, 2026
Forecast Valid:
3pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation