One Sam Bass Weather Forecast

    • 80
    • 102

    Hot

    • 81
    • 103

    Slight Chance Thunderstorms

    • 80
    • 104

    Hot

    • 78
    • 103

    Hot

    • 78
    • 103

    Hot

    • 78
    • 103

    Hot

Today 21 Aug Williamson

Sunny, hot with Highs around 102. Southwest Winds around 5 Mph, becoming southeast this afternoon. Highest heat index Readings up to 109.

Tonight 21 Aug Williamson

Mostly clear. Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Highest heat index Readings up to 105 early in the evening.

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One Sam Bass Temperature Statistics

August Temperature

Georgetown, Georgetown Municipal Airport (11.2 miles)

  • Lowest 3 August, 2026

    70 °F

  • Average August

    88.1 °F

  • Highest 17 August, 2026

    102 °F

Climate (2021–2026)

Georgetown, Georgetown Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    59.6 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    80.9 °F
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