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

41°F

5°C

Humidity 60%
Wind Speed E 9 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Feb 11:53 am EST
Extended Forecast for

South Plainfield NJ

  • This Afternoon

    This Afternoon: Cloudy, with a high near 42. East wind 5 to 10 mph.

    High: 42 °F

    Cloudy

  • Tonight

    Tonight: A slight chance of rain before 1am, then a chance of rain after 4am. Cloudy, with a low around 35. Northeast wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly before 3pm. Patchy fog before 4pm. High near 42. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of rain between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain after 1pm. Partly sunny, with a high near 47. West wind around 5 mph. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 37. Chance of precipitation is 50%.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 42. East wind 5 to 10 mph.
Tonight
A slight chance of rain before 1am, then a chance of rain after 4am. Cloudy, with a low around 35. Northeast wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 3pm. Patchy fog before 4pm. High near 42. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of rain after 1pm. Partly sunny, with a high near 47. West wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of snow. Cloudy, with a high near 37. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Plainfield NJ
 40.58°N 74.42°W (Elev. 89 ft)
Last Update:
11:35 am EST Feb 19, 2026
Forecast Valid:
12pm EST Feb 19, 2026-6pm EST Feb 25, 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