Marble Falls Weather Forecast
- 73
- 96
Chance Rain Showers
- 74
- 96
Slight Chance Thunderstorms
- 73
- 96
Partly Sunny
- 72
- 95
Partly Sunny
- 73
- 95
Mostly Cloudy
- 73
- 95
Mostly Cloudy
- 73
- 95
Slight Chance Thunderstorms
Today 22 Sep Burnet
Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
Tonight 22 Sep Burnet
Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the lower 70s. East Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 20 percent.
Marble Falls Temperature Statistics
September Temperature
Horseshoe Bay Resort Airpark (6.2 miles)
Lowest 18 September, 2026
68.9 °FAverage September
85.1 °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
70 °FAverage High 2021–2026
82.5 °F