Johnston County Airport Weather Forecast
- 46
- 76
Decreasing Clouds
- 51
- 71
Partly Sunny
- 63
- 79
Mostly Cloudy
- 50
- 77
Rain Showers
- 41
- 65
Mostly Sunny
- 47
- 72
Mostly Sunny
- 51
- 79
Partly Sunny
Today 13 Mar Johnston
Mostly cloudy. Highs in the mid 70s. West Winds around 5 Mph.
Tonight 13 Mar Johnston
Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.
Johnston County Airport Temperature Statistics
March Temperature
Smithfield, Johnston County Airport (0 miles)
Lowest 3 March, 2025
24.8 °FAverage March
49.9 °FHighest 1 March, 2025
73.4 °F
Climate (2020–Present)
Smithfield, Johnston County Airport (0 miles)
Average Low 2020–2025
51 °FAverage 2020–2025
61.5 °FAverage High 2020–2025
73.2 °F