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.

Fair

35°F

2°C

Humidity 38%
Wind Speed W 12 G 24 mph
Barometer 29.47 in (998.0 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 15 Jan 12:53 pm EST
Extended Forecast for

Raritan NJ

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 38. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 35. West wind 10 to 15 mph.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. South wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 26. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Chance Rain

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 35. West wind 10 to 15 mph.
Friday Night
Increasing clouds, with a low around 25. South wind around 5 mph becoming calm in the evening.
Saturday
A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain, mainly before 7pm. Mostly cloudy, with a low around 26. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Raritan NJ
 40.57°N 74.66°W (Elev. 102 ft)
Last Update:
4:14 am EST Jan 15, 2026
Forecast Valid:
1pm EST Jan 15, 2026-6pm EST Jan 21, 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