High Country Weather Forecast

    • 69
    • 89

    Slight Chance Thunderstorms

    • 72
    • 88

    Partly Sunny

    • 69
    • 82

    Rain Showers

    • 71
    • 86

    Slight Chance Thunderstorms

    • 72
    • 89

    Slight Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

Today 25 May Williamson

Mostly sunny in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 25 May Williamson

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

High Country Temperature Statistics

May Temperature

Austin Executive Airport (7.5 miles)

  • Lowest 1 May, 2026

    59 °F

  • Average May

    74.9 °F

  • Highest 18 May, 2026

    91.4 °F

Climate (2021–Present)

Austin Executive Airport (7.5 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    69.7 °F

  • Average High 2021–2026

    80.8 °F
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