Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
84°F
29°C
| Humidity | 40% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 13 Oct 3:55 pm EDT |
Extended Forecast for
Smithfield NC
Tonight
Low: 59 °F
Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 63 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 53 °F
Partly Cloudy
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 42 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 59. Calm wind.
Wednesday
Sunny, with a high near 90. Southwest wind 3 to 6 mph.
Wednesday Night
Clear, with a low around 63. Calm wind.
Thursday
Sunny, with a high near 89. Light west wind.
Thursday Night
Mostly clear, with a low around 65. Light southeast wind.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 65.
Saturday Night
Clear, with a low around 42.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Smithfield NC
35.51°N 78.33°W (Elev. 180 ft)
35.51°N 78.33°W (Elev. 180 ft)
2:13 pm EDT Oct 13, 2026
4pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
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