Alison Air Park Weather Forecast
- 58
- 89
Mostly Sunny
- 59
- 94
Mostly Sunny
- 58
- 94
Mostly Sunny
- 59
- 88
Mostly Sunny
- 61
- 89
Partly Sunny
- 60
- 91
Partly Sunny
Today 20 Mar Guadalupe
Sunny. Highs in the upper 80s. Southwest Winds 5 to 10 Mph.
Tonight 20 Mar Guadalupe
Clear. Lows in the upper 50s. South Winds 5 to 10 Mph.
Alison Air Park Temperature Statistics
March Temperature
San Marcos, San Marcos Municipal Airport (4.3 miles)
Lowest 13 March, 2026
37.9 °FAverage March
68.9 °FHighest 15 March, 2026
98.1 °F
Climate (2021–Present)
San Marcos, San Marcos Municipal Airport (4.3 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
82.2 °F