Georgetown Weather Forecast

    • 65
    • 83

    Increasing Clouds

    • 65
    • 80

    Mostly Cloudy

    • 40
    • 79

    Mostly Cloudy

    • 32
    • 49

    Mostly Cloudy

    • 33
    • 51

    Mostly Cloudy

    • 39
    • 61

    Mostly Cloudy

Today 26 Dec Williamson

Mostly cloudy in the Morning, then clearing. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 Dec Williamson

Partly cloudy. Near steady temperature in the mid 60s. Southwest Winds 5 to 10 Mph.

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Georgetown Temperature Statistics

December Temperature

Georgetown, Georgetown Municipal Airport (3.1 miles)

  • Lowest 15 December, 2025

    28 °F

  • Average December

    53.8 °F

  • Highest 23 December, 2025

    80.1 °F

Climate (2020–Present)

Georgetown, Georgetown Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    59 °F

  • Average 2020–2025

    69.3 °F

  • Average High 2020–2025

    80.1 °F
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