Smithfield Weather Forecast

    • 66
    • 89

    Thunderstorms

    • 66
    • 87

    Partly Sunny

    • 65
    • 86

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 66
    • 86

    Partly Sunny

    • 65
    • 86

    Partly Sunny

    • 68
    • 88

    Sunny

Today 21 Sep Johnston

Partly sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 21 Sep Johnston

Mostly clear. Scattered Showers and Thunderstorms in the evening. Lows in the mid 60s. East Winds around 5 Mph in the evening. Becoming light and variable. Chance of rain 40 percent.

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Smithfield Temperature Statistics

September Temperature

Smithfield, Johnston County Airport (3.1 miles)

  • Lowest 8 September, 2017

    51.8 °F
  • Average September

    70.6 °F
  • Highest 5 September, 2017

    87.8 °F

Climate (2010–Present)

Smithfield, Johnston County Airport (3.1 miles)

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  • Average Low 2010–Present

    50.8 °F
  • Average 2010–Present

    61.5 °F
  • Average High 2010–Present

    72.7 °F
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