Johnson County Airport Weather Forecast

    • 57
    • 80

    Mostly Cloudy

    • 53
    • 80

    Chance Rain Showers

    • 47
    • 75

    Rain Showers Likely

    • 51
    • 78

    Sunny

    • 55
    • 82

    Mostly Sunny

    • 57
    • 84

    Partly Sunny

    • 60
    • 85

    Chance Thunderstorms

Today 31 May Johnson

Partly sunny. Near steady temperature in the mid 70s. Light Winds.

Tonight 31 May Johnson

Mostly cloudy. A chance of Showers after midnight. Showers likely late. Lows in the 50s. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson County Airport Temperature Statistics

May Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 12 May, 2026

    32.7 °F

  • Average May

    60.2 °F

  • Highest 19 May, 2026

    84 °F

Climate (2021–Present)

Watauga County Hospital Heliport (17.4 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.6 °F
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