Johnson County Airport Weather Forecast

    • 45
    • 73

    Becoming Sunny

    • 46
    • 76

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

Today 7 Sep Johnson

Partly sunny in the Morning, then clearing. Highs in the 60s to mid 70s. Light Winds.

Tonight 7 Sep Johnson

Mostly cloudy with a 50 percent chance of Showers. Patchy fog. Lows in the upper 40s to mid 50s. Light Winds.

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Johnson County Airport Temperature Statistics

September Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 2 September, 2025

    43.5 °F

  • Average September

    57.9 °F

  • Highest 2 September, 2025

    71.4 °F

Climate (2020–Present)

Watauga County Hospital Heliport (17.4 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    63.2 °F
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