Mathisen Lake Weather Forecast
- 72
- 98
Hot
- 74
- 97
Hot
- 73
- 97
Hot
- 73
- 97
Hot
- 73
- 98
Hot
- 73
- 98
Hot
Today 17 Aug Gillespie
Sunny. Highs in the upper 90s. Southwest Winds 5 to 10 Mph, becoming southeast this afternoon.
Tonight 17 Aug Gillespie
Clear. Lows in the lower 70s. South Winds 5 to 10 Mph.
Mathisen Lake Temperature Statistics
August Temperature
Fredericksburg, Gillespie County Airport (7.5 miles)
Lowest 3 August, 2026
62.6 °FAverage August
83.1 °FHighest 13 August, 2026
98.6 °F
Climate (2021–2026)
Fredericksburg, Gillespie County Airport (7.5 miles)
Average Low 2021–2026
56 °FAverage 2021–2026
67.5 °FAverage High 2021–2026
79.5 °F