Theon Weather Forecast

    • 66
    • 86

    Slight Chance Thunderstorms

    • 62
    • 88

    Mostly Sunny

    • 63
    • 91

    Sunny

    • 66
    • 93

    Sunny

    • 68
    • 95

    Sunny

    • 68
    • 94

    Mostly Sunny

Today 7 Sep Williamson

Mostly cloudy with a slight chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Sep Williamson

Mostly clear. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

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Theon Temperature Statistics

September Temperature

Georgetown, Georgetown Municipal Airport (7.5 miles)

  • Lowest 4 September, 2025

    66 °F

  • Average September

    83.3 °F

  • Highest 4 September, 2025

    102 °F

Climate (2020–Present)

Georgetown, Georgetown Municipal Airport (7.5 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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