McMahan Wind Forecast
McMahan Wind Statistics
January Wind
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 3 January, 2026
19.7mph NAverage January
9mph
Climate (2010–Present)
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 29 March, 2022
26.4mph SSEAverage 2021–2026
8.9mph