Marble Falls Weather Forecast

    • 76
    • 99

    Hot

    • 76
    • 101

    Slight Chance Thunderstorms

    • 73
    • 91

    Slight Chance Thunderstorms

    • 73
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 67
    • 86

    Slight Chance Thunderstorms

Today 27 Jul Newton County Lower Elevations

Sunny. Highs in the upper 90s. Southwest Winds around 5 Mph. Heat index Values up to 108.

Tonight 27 Jul Newton County Lower Elevations

Mostly clear. Lows in the upper 70s. Southwest Winds around 5 Mph. Heat index Values up to 105 early in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marble Falls Temperature Statistics

July Temperature

Harrison, Boone County Airport (11.2 miles)

  • Lowest 14 July, 2026

    66.7 °F

  • Average July

    81.7 °F

  • Highest 21 July, 2026

    99.6 °F

Climate (2021–2026)

Harrison, Boone County Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    71.5 °F
Get WillyWeather+ to remove ads