Lower Colorado River Authority Park Weather Forecast

    • 66
    • 84

    Chance Thunderstorms

    • 66
    • 83

    Chance Thunderstorms

    • 67
    • 85

    Mostly Sunny

    • 69
    • 86

    Rain Showers Likely

    • 69
    • 83

    Rain Showers Likely

    • 72
    • 88

    Chance Thunderstorms

Today 23 May Llano

Mostly cloudy with a slight chance of Showers and Thunderstorms this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 23 May Llano

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Colorado River Authority Park Temperature Statistics

May Temperature

Llano, Llano Municipal Airport (13 miles)

  • Lowest 2 May, 2026

    44.6 °F

  • Average May

    71.1 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Llano, Llano Municipal Airport (13 miles)

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  • Average Low 2021–2026

    55.6 °F

  • Average 2021–2026

    68.5 °F

  • Average High 2021–2026

    82.1 °F
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