Johnston Airport Weather Forecast

    • 68
    • 89

    Mostly Sunny

    • 64
    • 90

    Chance Thunderstorms

    • 57
    • 78

    Partly Sunny

    • 54
    • 78

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 5 Sep Iredell

Areas of fog this morning. Mostly sunny. Visibility one quarter mile or less at Times this morning. Highs in the upper 80s. Southwest Winds around 5 Mph.

Tonight 5 Sep Iredell

Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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Johnston Airport Temperature Statistics

September Temperature

Concord Regional Airport (9.9 miles)

  • Lowest 2 September, 2025

    53.6 °F

  • Average September

    60.5 °F

  • Highest 3 September, 2025

    80.6 °F

Climate (2020–Present)

Concord Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    72.4 °F
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