Old Town Square Annex Weather Forecast

    • 57
    • 80

    Mostly Sunny

    • 55
    • 82

    Sunny

    • 58
    • 83

    Sunny

    • 57
    • 84

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

    • 62
    • 85

    Partly Sunny

    • 60
    • 82

    Mostly Cloudy

Today 19 Oct Williamson

Partly cloudy. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 19 Oct Williamson

Mostly clear. Lows in the mid 50s. East Winds around 5 Mph this Evening, becoming light and variable.

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Old Town Square Annex Temperature Statistics

October Temperature

Austin Executive Airport (11.2 miles)

  • Lowest 17 October, 2026

    49.5 °F

  • Average October

    76.1 °F

  • Highest 13 October, 2026

    95.7 °F

Climate (2021–2026)

Austin Executive Airport (11.2 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.1 °F
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