Georgetown Weather Forecast

    • 73
    • 97

    Hot

    • 74
    • 95

    Mostly Cloudy

    • 73
    • 93

    Rain Showers

    • 70
    • 86

    Rain Showers

    • 66
    • 81

    Rain Showers Likely

    • 65
    • 79

    Chance Rain Showers

Today 28 Sep Williamson

Partly cloudy. Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 28 Sep Williamson

Partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Georgetown Temperature Statistics

September Temperature

Georgetown, Georgetown Municipal Airport (3.1 miles)

  • Lowest 21 September, 2026

    73.9 °F

  • Average September

    86.9 °F

  • Highest 2 September, 2026

    102 °F

Climate (2021–2026)

Georgetown, Georgetown Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81 °F
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