Lake Travis Weather Forecast

    • 76
    • 97

    Slight Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 75
    • 93

    Mostly Sunny

Today 4 Aug Travis

Sunny. Highs in the upper 90s. South Winds 5 to 10 Mph. Highest heat index Readings up to 108.

Tonight 4 Aug Travis

Mostly clear. A slight chance of Showers in the evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Travis Temperature Statistics

August Temperature

Lago Vista TX, Rusty Allen Airport (5 miles)

  • Lowest 2 August, 2026

    73.2 °F

  • Average August

    83.5 °F

  • Highest 2 August, 2026

    96.8 °F

Climate (2021–2026)

Lago Vista TX, Rusty Allen Airport (5 miles)

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  • Average Low 2021–2026

    60.2 °F

  • Average 2021–2026

    69.3 °F

  • Average High 2021–2026

    79.8 °F
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