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.

Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.19 in (1022.3 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Last update 5 Mar 3:53 am EST
Extended Forecast for

2 Miles ENE Califon NJ

  • Overnight

    Overnight: Rain likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: Rain. Widespread fog, mainly after 3pm. High near 40. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain and Fog

  • Thursday Night

    Thursday Night: Rain, mainly before 3am. Widespread fog, mainly between 3am and 5am. Low around 34. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain and Fog

  • Friday

    Friday: A slight chance of showers before 1pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: A chance of rain showers before 4am, then a chance of rain and snow showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 35. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Showers then
    Chance
    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: A chance of snow showers before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Chance Snow
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. Widespread fog, mainly after 3pm. High near 40. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 3am. Widespread fog, mainly between 3am and 5am. Low around 34. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers before 1pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 35. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before 7am. Patchy fog before 10am. Otherwise, cloudy, with a high near 53. Chance of precipitation is 30%.
Saturday Night
Showers, mainly before 1am. Low around 47. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Califon NJ
 40.74°N 74.8°W (Elev. 951 ft)
Last Update:
4:08 am EST Mar 5, 2026
Forecast Valid:
4am EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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