Johnson City Weather Forecast

    • 75
    • 97

    Hot

    • 75
    • 96

    Mostly Sunny

    • 74
    • 93

    Chance Thunderstorms

    • 73
    • 95

    Partly Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

Today 14 Aug Blanco

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Temperature falling to around 90 this afternoon. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 14 Aug Blanco

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson City Temperature Statistics

August Temperature

Horseshoe Bay Resort Airpark (17.4 miles)

  • Lowest 5 August, 2025

    67.1 °F

  • Average August

    84.9 °F

  • Highest 8 August, 2025

    99.9 °F

Climate (2020–Present)

Horseshoe Bay Resort Airpark (17.4 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    81.2 °F
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