National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Mostly Cloudy

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 22 Aug 9:15 am EDT
Extended Forecast for

West Smithfield NC

  • Today

    Today: A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the morning.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 65. Calm wind.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. Light west wind.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    High: 89 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 40%.
Tonight
Partly cloudy, with a low around 70. Calm wind.
Sunday
Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 65. Calm wind.
Monday
Sunny, with a high near 87. Light west wind.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Smithfield NC
 35.52°N 78.36°W (Elev. 184 ft)
Last Update:
5:32 am EDT Aug 22, 2026
Forecast Valid:
9am EDT Aug 22, 2026-6pm EDT Aug 28, 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