Georgetown Municipal Airport Weather Forecast

    • 48
    • 79

    Becoming Sunny

    • 51
    • 69

    Mostly Sunny

    • 64
    • 77

    Partly Sunny

    • 61
    • 79

    Partly Sunny

    • 59
    • 78

    Mostly Cloudy

    • 59
    • 79

    Partly Sunny

Today 20 Dec Williamson

Partly cloudy this Morning, then clearing. Patchy dense fog this morning. Not as cool with Highs in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Williamson

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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Georgetown Municipal Airport Temperature Statistics

December Temperature

Georgetown, Georgetown Municipal Airport (0 miles)

  • Lowest 15 December, 2025

    28 °F

  • Average December

    50.7 °F

  • Highest 6 December, 2025

    75.9 °F

Climate (2020–Present)

Georgetown, Georgetown Municipal Airport (0 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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