Johnston County Airport Weather Forecast

    • 59
    • 83

    Mostly Cloudy

    • 61
    • 80

    Gradual Clearing

    • 59
    • 79

    Rain Showers Likely

    • 58
    • 80

    Chance Rain

    • 61
    • 83

    Chance Rain

    • 58
    • 84

    Rain Likely

    • 41
    • 71

    Chance Rain

Today 6 Mar Johnston

Mostly sunny. Near steady temperature around 80. Southwest Winds around 5 Mph.

Tonight 6 Mar Johnston

Partly cloudy. Areas of fog after midnight. Lows in the lower 60s. Light and variable Winds.

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  • Temperature Real-Time

Johnston County Airport Temperature Statistics

March Temperature

Smithfield, Johnston County Airport (0 miles)

  • Lowest 1 March, 2026

    35.6 °F

  • Average March

    54.2 °F

  • Highest 1 March, 2026

    77 °F

Climate (2021–Present)

Smithfield, Johnston County Airport (0 miles)

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  • Average Low 2021–2026

    50.7 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    73.3 °F
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