South Arroyo Wind ForecastUnited StatesCALos Angeles CountySouth Arroyo1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time South Arroyo wind forecast issued today at 5:33 am. Next forecast at approx. 5:33 pm.South Arroyo Wind Statistics April WindEl Monte (8.1 miles)2026MarchAprilStrongest – Average April–Strongest 7 March, 202618.3mph NAverage March7.3mphStrongest 7 March, 202618.3mph NAverage 20266.2mphClimate (2010–Present)El Monte (8.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 March, 202519.7mph SWAverage 2021–20267mphGet WillyWeather+ to remove ads