Lower Colorado River Authority Park Weather Forecast

    • 69
    • 92

    Partly Sunny

    • 68
    • 93

    Mostly Sunny

    • 69
    • 93

    Mostly Sunny

    • 69
    • 93

    Slight Chance Thunderstorms

    • 68
    • 92

    Chance Rain Showers

    • 65
    • 87

    Chance Rain Showers

Today 18 Sep Llano

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph, becoming southeast this afternoon.

Tonight 18 Sep Llano

Partly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

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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 9 September, 2025

    57.2 °F

  • Average September

    77.6 °F

  • Highest 4 September, 2025

    98.6 °F

Climate (2020–Present)

Llano, Llano Municipal Airport (13 miles)

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  • Average Low 2020–2025

    55.1 °F

  • Average 2020–2025

    67.9 °F

  • Average High 2020–2025

    81.3 °F
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