Johnson County Airport Weather Forecast

    • 68
    • 87

    Thunderstorms Likely

    • 66
    • 85

    Rain Showers

    • 67
    • 86

    Rain Showers Likely

    • 68
    • 87

    Rain Showers

    • 59
    • 82

    Rain Showers Likely

    • 60
    • 81

    Partly Sunny

Today 18 Jul Johnson

A chance of Thunderstorms this morning. Showers likely. Thunderstorms likely this afternoon. Highs in the upper 70s and 80s. Light Winds. Chance of rain 70 percent.

Tonight 18 Jul Johnson

Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Thunderstorms after midnight. A chance of Showers after midnight. Lows in the 60s. West Winds 10 Mph or less. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson County Airport Temperature Statistics

July Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 15 July, 2026

    55.8 °F

  • Average July

    71.8 °F

  • Highest 2 July, 2026

    90.7 °F

Climate (2021–2026)

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

    63.7 °F
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