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Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
72°F
22°C
| Humidity | 53% |
| Wind Speed | SW 6 mph |
| Barometer | 29.79 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 22 Mar 10:35 pm EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
Tonight

Low: 65 °F
Mostly Clear
Monday
High: 82 °F
Mostly Sunny
then Slight
Chance
ShowersMonday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 59 °F
Mostly Sunny
Tuesday Night

Low: 35 °F
Partly Cloudy
Wednesday

High: 69 °F
Mostly Sunny
Wednesday Night

Low: 46 °F
Partly Cloudy
Thursday

High: 79 °F
Sunny
Thursday Night

Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 65. Southwest wind 6 to 8 mph.
Monday
A slight chance of showers after 2pm. Increasing clouds, with a high near 82. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 38. North wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 59. Northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 56.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly sunny, with a high near 59. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Smithfield, Johnston County Airport NC
35.54°N 78.38°W (Elev. 200 ft)
35.54°N 78.38°W (Elev. 200 ft)
7:09 pm EDT Mar 22, 2026
10pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026


