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.

Overcast

73°F

23°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 7 Sep 9:40 am EDT
Extended Forecast for

5 Miles ENE Clayton NC

  • Today

    Today: A slight chance of showers before 3pm. Mostly cloudy, with a high near 75. North wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 58. North wind 5 to 7 mph.

    Low: 58 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 78. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Northeast wind 6 to 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 77.

    High: 77 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers before 3pm. Mostly cloudy, with a high near 75. North wind 5 to 9 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 58. North wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 78. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 58. Northeast wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 78. Northeast wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Clayton NC
 35.7°N 78.39°W (Elev. 299 ft)
Last Update:
9:29 am EDT Sep 7, 2025
Forecast Valid:
9am EDT Sep 7, 2025-6pm EDT Sep 13, 2025
 
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