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

74°F

23°C

Humidity 29%
Wind Speed NW 13 G 22 mph
Barometer 29.87 in (1011.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 23 Apr 1:53 pm EDT
Extended Forecast for

Millstone NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Northwest wind around 15 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 47. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming north around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 53. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 53 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Northwest wind around 15 mph.
Tonight
Increasing clouds, with a low around 47. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 68. Calm wind becoming north around 5 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly after 8am. High near 53. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly before 2am. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of showers before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 64.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Millstone NJ
 40.49°N 74.58°W (Elev. 69 ft)
Last Update:
4:08 am EDT Apr 23, 2026
Forecast Valid:
2pm EDT Apr 23, 2026-6pm EDT Apr 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation