Longhorn Cavern State Park Weather Forecast
- 75
- 98
Hot
- 74
- 97
Hot
- 74
- 98
Hot
- 74
- 96
Mostly Sunny
- 73
- 95
Partly Sunny
- 71
- 95
Mostly Sunny
Today 13 Sep Burnet
Mostly sunny. Highs in the upper 90s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 13 Sep Burnet
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Longhorn Cavern State Park Temperature Statistics
September Temperature
Burnet, Burnet Municipal Craddock Field (7.5 miles)
Lowest 5 September, 2026
74.6 °FAverage September
85.7 °FHighest 8 September, 2026
99.6 °F
Climate (2021–2026)
Burnet, Burnet Municipal Craddock Field (7.5 miles)
Average Low 2021–2026
59.3 °FAverage 2021–2026
70 °FAverage High 2021–2026
81.1 °F