Jarrell Weather Forecast

    • 58
    • 65

    Slight Chance Thunderstorms

    • 39
    • 74

    Becoming Sunny

    • 49
    • 66

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 60
    • 78

    Mostly Cloudy

Today 17 Dec Williamson

Cloudy with patchy very light drizzle with a slight chance of Thunderstorms. Patchy fog. Near steady temperature in the mid 60s. Southeast Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 17 Dec Williamson

Cloudy. A slight chance of very light drizzle this Evening, then patchy very light drizzle after midnight. Patchy fog. Near steady temperature in the lower 60s. South Winds 5 to 10 Mph.

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Jarrell Temperature Statistics

December Temperature

Georgetown, Georgetown Municipal Airport (10.6 miles)

  • Lowest 15 December, 2025

    28 °F

  • Average December

    50 °F

  • Highest 6 December, 2025

    75.9 °F

Climate (2020–Present)

Georgetown, Georgetown Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    58.9 °F

  • Average 2020–2025

    69.3 °F

  • Average High 2020–2025

    80.1 °F
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