Johnson County Airport Weather Forecast

    • 62
    • 84

    Rain Showers Likely

    • 59
    • 79

    Rain Showers

    • 53
    • 69

    Rain Showers Likely

    • 49
    • 67

    Chance Rain Showers

    • 46
    • 68

    Slight Chance Thunderstorms

    • 45
    • 68

    Partly Sunny

Today 21 Sep Johnson

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 70s to mid 80s. Temperature falling into the mid 70s this afternoon. Light Winds. Chance of rain 50 percent.

Tonight 21 Sep Johnson

Mostly cloudy. A chance of Showers and Thunderstorms until early Morning, then a slight chance of Showers late. Lows in the upper 50s to lower 60s. Light Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson County Airport Temperature Statistics

September Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 9 September, 2026

    53.6 °F

  • Average September

    69.6 °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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