Georgetown Weather Forecast

    • 74
    • 93

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 95

    Slight Chance Thunderstorms

    • 74
    • 97

    Hot

    • 74
    • 97

    Hot

    • 72
    • 94

    Slight Chance Thunderstorms

Today 21 Aug Williamson

Partly cloudy with a chance of Showers. A slight chance of Thunderstorms early this Morning, then a chance of Thunderstorms this afternoon. Highs in the lower 90s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 21 Aug Williamson

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then mostly clear with a slight chance of Showers after midnight. Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 30 percent.

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Georgetown Temperature Statistics

August Temperature

Georgetown, Georgetown Municipal Airport (3.1 miles)

  • Lowest 5 August, 2025

    70 °F

  • Average August

    86.3 °F

  • Highest 18 August, 2025

    102 °F

Climate (2020–Present)

Georgetown, Georgetown Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    69 °F

  • Average High 2020–2025

    79.8 °F
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