Johnson County Airport Weather Forecast

    • 58
    • 76

    Slight Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 62
    • 83

    Chance Thunderstorms

    • 61
    • 81

    Chance Thunderstorms

    • 62
    • 82

    Chance Thunderstorms

Today 7 Sep Johnson

Mostly sunny. A slight chance of Showers early this afternoon. Highs in the mid 60s to upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Sep Johnson

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

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  • Temperature Real-Time

Johnson County Airport Temperature Statistics

September Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 1 September, 2026

    59.9 °F

  • Average September

    73.2 °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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