Curiosity Cave Weather Forecast

    • 73
    • 99

    Hot

    • 71
    • 99

    Hot

    • 72
    • 99

    Hot

    • 74
    • 99

    Hot

    • 73
    • 98

    Slight Chance Thunderstorms

    • 73
    • 98

    Slight Chance Rain Showers

Today 17 Sep Travis

Partly cloudy this Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. East Winds 10 to 15 Mph. Chance of rain 20 percent. Highest heat index Readings up to 109.

Tonight 17 Sep Travis

Partly cloudy. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Curiosity Cave Temperature Statistics

September Temperature

Lago Vista TX, Rusty Allen Airport (9.3 miles)

  • Lowest 5 September, 2026

    75.6 °F

  • Average September

    83.6 °F

  • Highest 11 September, 2026

    99.7 °F

Climate (2021–2026)

Lago Vista TX, Rusty Allen Airport (9.3 miles)

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  • Average Low 2021–2026

    60.3 °F

  • Average 2021–2026

    69.4 °F

  • Average High 2021–2026

    79.7 °F
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