Lower Colorado River Authority Park Weather Forecast

    • 73
    • 95

    Chance Thunderstorms

    • 74
    • 97

    Hot

    • 73
    • 98

    Hot

    • 73
    • 97

    Hot

    • 73
    • 98

    Hot

    • 73
    • 98

    Hot

Today 6 Sep Llano

Partly cloudy. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 6 Sep Llano

Mostly clear. Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • 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

    86.2 °F

  • Highest 2 September, 2026

    102.2 °F

Climate (2021–2026)

Llano, Llano Municipal Airport (13 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    68.6 °F

  • Average High 2021–2026

    82.3 °F
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