Smithfield Weather Forecast

    • 61
    • 84

    Becoming Sunny

    • 63
    • 88

    Mostly Sunny

    • 63
    • 91

    Mostly Sunny

    • 64
    • 92

    Partly Sunny

    • 65
    • 91

    Mostly Sunny

    • 68
    • 94

    Partly Sunny

Today 13 Apr Johnston

Partly sunny. Highs in the mid 80s. Southwest Winds 10 to 15 Mph.

Tonight 13 Apr Johnston

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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Smithfield Temperature Statistics

April Temperature

Smithfield, Johnston County Airport (3.1 miles)

  • Lowest 9 April, 2026

    35.6 °F

  • Average April

    62.3 °F

  • Highest 1 April, 2026

    86 °F

Climate (2021–Present)

Smithfield, Johnston County Airport (3.1 miles)

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  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    73.4 °F
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