Marble Falls Weather Forecast

    • 67
    • 89

    Becoming Sunny

    • 69
    • 88

    Chance Rain Showers

    • 69
    • 85

    Rain Showers Likely

    • 71
    • 88

    Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

Today 13 Jul Newton County Lower Elevations

Sunny. Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 13 Jul Newton County Lower Elevations

Mostly clear. Lows in the upper 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Marble Falls Temperature Statistics

July Temperature

Harrison, Boone County Airport (11.2 miles)

  • Lowest 5 July, 2026

    67.6 °F

  • Average July

    81.8 °F

  • Highest 10 July, 2026

    94.6 °F

Climate (2021–2026)

Harrison, Boone County Airport (11.2 miles)

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  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    71.5 °F
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