Lower Colorado River Authority Park Weather Forecast

    • 72
    • 96

    Slight Chance Rain Showers

    • 72
    • 95

    Slight Chance Thunderstorms

    • 72
    • 95

    Slight Chance Thunderstorms

    • 71
    • 95

    Partly Sunny

    • 69
    • 94

    Partly Sunny

    • 69
    • 93

    Partly Sunny

Today 20 Sep Llano

Partly cloudy. Highs in the mid 90s. South Winds around 5 Mph.

Tonight 20 Sep Llano

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Lower Colorado River Authority Park Temperature Statistics

September Temperature

Llano, Llano Municipal Airport (13 miles)

  • Lowest 1 September, 2026

    69.8 °F

  • Average September

    85.1 °F

  • Highest 12 September, 2026

    104 °F

Climate (2021–2026)

Llano, Llano Municipal Airport (13 miles)

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  • Average Low 2021–2026

    55.6 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    82.3 °F
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