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.

Rain Fog/Mist

40°F

4°C

Humidity 89%
Wind Speed NE 7 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill35°F (2°C)
Last update 5 Mar 11:53 pm EST
Extended Forecast for

Dunellen NJ

  • Overnight

    Overnight: Rain, mainly before 2am. Patchy fog. Low around 36. North wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Areas of fog. Otherwise, cloudy, with a high near 45. Northeast wind 5 to 10 mph.

    High: 45 °F

    Areas Fog

  • Friday Night

    Friday Night: A chance of rain, mainly between 1am and 4am. Areas of fog. Otherwise, cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming light east after midnight. Chance of precipitation is 40%.

    Low: 37 °F

    Chance Rain
    and Areas Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, cloudy, with a high near 56. Calm wind becoming south around 5 mph in the afternoon.

    High: 56 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Showers likely. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain, mainly before 2am. Patchy fog. Low around 36. North wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Areas of fog. Otherwise, cloudy, with a high near 45. Northeast wind 5 to 10 mph.
Friday Night
A chance of rain, mainly between 1am and 4am. Areas of fog. Otherwise, cloudy, with a low around 37. Northeast wind 5 to 10 mph becoming light east after midnight. Chance of precipitation is 40%.
Saturday
Areas of fog before 8am. Otherwise, cloudy, with a high near 56. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Showers likely. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 48. Southwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
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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:
12:07 am EST Mar 6, 2026
Forecast Valid:
12am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation