McMahan Wind Forecast
McMahan Wind Statistics
September Wind
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 2 September, 2025
15mph NAverage September
7.3mph
Climate (2010–Present)
San Marcos, San Marcos Municipal Airport (20.5 miles)
Strongest 29 March, 2022
26.4mph SSEAverage 2020–2025
8.9mph