Marble Falls Weather Forecast

    • 53
    • 80

    Becoming Sunny

    • 61
    • 82

    Mostly Sunny

    • 54
    • 84

    Sunny

    • 64
    • 85

    Partly Sunny

    • 69
    • 86

    Partly Sunny

    • 68
    • 86

    Slight Chance Thunderstorms

Today 11 May Newton County Lower Elevations

Partly sunny this Morning, then clearing. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 11 May Newton County Lower Elevations

Clear. Lows in the lower 50s. East Winds around 5 Mph, becoming southwest after midnight.

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Marble Falls Temperature Statistics

May Temperature

Harrison, Boone County Airport (11.2 miles)

  • Lowest 3 May, 2026

    39.7 °F

  • Average May

    60.6 °F

  • Highest 9 May, 2026

    82.9 °F

Climate (2021–Present)

Harrison, Boone County Airport (11.2 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    71.3 °F
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