Marble Falls Weather Forecast

    • 33
    • 52

    Mostly Sunny

    • 44
    • 56

    Mostly Sunny

    • 32
    • 59

    Mostly Sunny

    • 23
    • 48

    Mostly Cloudy

    • 25
    • 39

    Partly Sunny

    • 32
    • 50

    Partly Sunny

Today 10 Dec Newton County Lower Elevations

Sunny. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 10 Dec Newton County Lower Elevations

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the lower 30s. West Winds around 5 Mph.

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Marble Falls Temperature Statistics

December Temperature

Harrison, Boone County Airport (11.2 miles)

  • Lowest 3 December, 2025

    26.1 °F

  • Average December

    36.3 °F

  • Highest 6 December, 2025

    55 °F

Climate (2020–Present)

Harrison, Boone County Airport (11.2 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    70.4 °F
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