McMahan Wind Forecast
McMahan Wind Statistics
July Wind
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 1 July, 2026
16.1mph SSEAverage July
8.1mph
Climate (2021–2026)
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 29 March, 2022
26.4mph SSEAverage 2021–2026
8.9mph