Marble Falls Weather Forecast

    • 77
    • 103

    Hot

    • 78
    • 104

    Slight Chance Thunderstorms

    • 78
    • 104

    Hot

    • 76
    • 104

    Hot

    • 76
    • 103

    Hot

    • 76
    • 103

    Hot

Today 21 Aug Burnet

Sunny, hot with Highs around 103. Southwest Winds around 5 Mph, becoming southeast this afternoon.

Tonight 21 Aug Burnet

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marble Falls Temperature Statistics

August Temperature

Horseshoe Bay Resort Airpark (6.2 miles)

  • Lowest 2 August, 2026

    67.1 °F

  • Average August

    86.4 °F

  • Highest 17 August, 2026

    104 °F

Climate (2021–2026)

Horseshoe Bay Resort Airpark (6.2 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    82.4 °F
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