Smithfield Weather Forecast
- 44
- 71
Becoming Sunny
- 54
- 72
Partly Sunny
- 57
- 77
Rain Showers
- 47
- 74
Chance Rain Showers
- 48
- 73
Chance Rain Showers
- 48
- 69
Chance Rain Showers
Today 27 Apr Johnston
Partly sunny. Highs in the lower 70s. Northeast Winds around 10 Mph.
Tonight 27 Apr Johnston
Mostly clear. Lows in the mid 40s. East Winds 5 to 10 Mph.
Smithfield Temperature Statistics
April Temperature
Smithfield, Johnston County Airport (3.1 miles)
Lowest 9 April, 2026
35.6 °FAverage April
65.6 °FHighest 18 April, 2026
91.4 °F
Climate (2021–Present)
Smithfield, Johnston County Airport (3.1 miles)
Average Low 2021–2026
50.8 °FAverage 2021–2026
61.6 °FAverage High 2021–2026
73.5 °F