Marble Falls Weather Forecast
- 75
- 99
Slight Chance Thunderstorms
- 75
- 98
Hot
- 76
- 99
Hot
- 75
- 100
Hot
- 75
- 98
Hot
- 74
- 97
Hot
Today 9 Sep Burnet
Sunny in the Morning, then partly cloudy with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 9 Sep Burnet
Clear. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Marble Falls Temperature Statistics
September Temperature
Horseshoe Bay Resort Airpark (6.2 miles)
Lowest 1 September, 2026
71.4 °FAverage September
85.4 °FHighest 2 September, 2026
101.7 °F
Climate (2021–2026)
Horseshoe Bay Resort Airpark (6.2 miles)
Average Low 2021–2026
58 °FAverage 2021–2026
69.9 °FAverage High 2021–2026
82.5 °F