Johnson County Airport Weather Forecast

    • 67
    • 87

    Rain Showers

    • 61
    • 83

    Slight Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 65
    • 86

    Chance Thunderstorms

    • 63
    • 84

    Rain Showers Likely

    • 61
    • 80

    Chance Thunderstorms

Today 17 Aug Johnson

Mostly sunny. A slight chance of Showers and Thunderstorms early in the afternoon. Showers likely with a chance of Thunderstorms late. Highs in the mid 70s to upper 80s. West Winds 10 Mph or less. Chance of rain 70 percent.

Tonight 17 Aug Johnson

Mostly clear. Lows in the mid 60s to lower 70s. West Winds 10 Mph or less.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson County Airport Temperature Statistics

August Temperature

Watauga County Hospital Heliport (17.4 miles)

  • Lowest 1 August, 2026

    55.2 °F

  • Average August

    69.9 °F

  • Highest 14 August, 2026

    84 °F

Climate (2021–2026)

Watauga County Hospital Heliport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    63.7 °F
Get WillyWeather+ to remove ads