Marble Falls Weather Forecast

    • 30
    • 49

    Sunny

    • 41
    • 61

    Sunny

    • 44
    • 66

    Partly Sunny

    • 22
    • 52

    Mostly Sunny

    • 30
    • 45

    Mostly Sunny

    • 25
    • 49

    Partly Sunny

    • 19
    • 39

    Mostly Sunny

Today 11 Jan Newton County Lower Elevations

Sunny. Highs in the mid 40s. Northwest Winds around 5 Mph.

Tonight 11 Jan Newton County Lower Elevations

Clear, cold with Lows around 30. Southwest Winds around 5 Mph.

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Marble Falls Temperature Statistics

January Temperature

Harrison, Boone County Airport (11.2 miles)

  • Lowest 4 January, 2026

    28 °F

  • Average January

    51.9 °F

  • Highest 6 January, 2026

    73.9 °F

Climate (2021–Present)

Harrison, Boone County Airport (11.2 miles)

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  • Average Low 2021–2026

    49.7 °F

  • Average 2021–2026

    59.9 °F

  • Average High 2021–2026

    70.6 °F
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