Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
55°F
13°C
| Humidity | 55% |
| Wind Speed | NE 12 mph |
| Barometer | 30.39 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 19 Oct 9:55 am EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
Today
High: 71 °F
Sunny
Tonight
Low: 49 °F
Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 50 °F
Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 46 °F
Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 48 °F
Clear
Friday
High: 73 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 71. North wind 11 to 13 mph.
Tonight
Clear, with a low around 49. North wind 5 to 7 mph.
Tuesday
Sunny, with a high near 75. North wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Clear, with a low around 50. North wind around 6 mph.
Wednesday
Sunny, with a high near 73. North wind 8 to 10 mph.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 74.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 75.
Additional Forecasts and Information
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Point Forecast:
Smithfield, Johnston County Airport NC
35.56°N 78.38°W (Elev. 230 ft)
35.56°N 78.38°W (Elev. 230 ft)
10:15 am EDT Oct 19, 2026
10am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
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