Johnston Airport Weather Forecast

    • 25
    • 47

    Increasing Clouds

    • 29
    • 48

    Decreasing Clouds

    • 40
    • 61

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 50
    • 75

    Partly Sunny

    • 55
    • 81

    Mostly Sunny

    • 41
    • 74

    Partly Sunny

Today 17 Mar Iredell

Mostly sunny and much cooler. Near steady Temperatures in the mid 40s. West Winds around 10 Mph.

Tonight 17 Mar Iredell

Mostly clear this Evening, then becoming mostly cloudy. Cold with Lows in the mid 20s. North Winds 5 to 10 Mph.

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Johnston Airport Temperature Statistics

March Temperature

Concord Regional Airport (9.9 miles)

  • Lowest 13 March, 2026

    32 °F

  • Average March

    59.6 °F

  • Highest 11 March, 2026

    86 °F

Climate (2021–Present)

Concord Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    72.6 °F
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