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.

Thunderstorm in Vicinity Rain Fog/Mist

50°F

10°C

Humidity 89%
Wind Speed N 8 mph
Barometer 29.40 in (995.6 mb)
Dewpoint 47°F (8°C)
Visibility 5.00 mi
Wind Chill47°F (8°C)
Last update 12 Nov 5:53 pm EST
Extended Forecast for

Washington NJ

  • Tonight

    Tonight: Showers, mainly before 1am, then rain after 1am. Low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Friday

    Friday: Rain, mainly before 4pm. High near 44. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 9pm, then gradually ending. Cloudy, with a low around 31. North wind around 5 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. West wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers, mainly before 1am, then rain after 1am. Low around 36. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 4pm. High near 44. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain, mixing with snow after 9pm, then gradually ending. Cloudy, with a low around 31. North wind around 5 mph becoming calm. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 46. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Clear, with a low around 32.
Thursday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington NJ
 40.76°N 75°W (Elev. 443 ft)
Last Update:
5:05 pm EST Nov 12, 2026
Forecast Valid:
6pm EST Nov 12, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation