Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 24 Dec 6:55 am EST
Extended Forecast for

Smithfield NC

  • Today

    Today: Sunny, with a high near 71. Calm wind becoming northwest 5 to 8 mph in the morning.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 72. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Light and variable wind becoming northeast 5 to 10 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 49. Northeast wind 5 to 9 mph becoming light east  in the afternoon.

    High: 49 °F

    Cloudy

  • Friday Night

    Friday Night: A slight chance of rain before 1am.  Mostly cloudy, with a low around 45. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 71. Calm wind becoming northwest 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 41. Calm wind.
Christmas Day
Partly sunny, with a high near 72. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 43. Light and variable wind becoming northeast 5 to 10 mph after midnight.
Friday
Cloudy, with a high near 49. Northeast wind 5 to 9 mph becoming light east in the afternoon.
Friday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 67.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Smithfield NC
 35.51°N 78.33°W (Elev. 180 ft)
6:39 am EST Dec 24, 2025
7am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
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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