Johnson County Airport Weather Forecast

    • 59
    • 82

    Partly Sunny

    • 57
    • 84

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 62
    • 86

    Slight Chance Thunderstorms

    • 62
    • 86

    Chance Rain Showers

    • 62
    • 84

    Chance Rain Showers

Today 14 Sep Johnson

Mostly sunny. Highs in the 70s to lower 80s. Light Winds.

Tonight 14 Sep Johnson

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 50s to lower 60s. East Winds 10 Mph or less.

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Johnson County Airport Temperature Statistics

September Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 9 September, 2026

    53.6 °F

  • Average September

    69.8 °F

  • Highest 4 September, 2026

    88.7 °F

Climate (2021–2026)

Watauga County Hospital Heliport (17.4 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.7 °F
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