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 11:28 pm. Next forecast at approx. 11:28 am.South Arroyo Wind Statistics July WindEl Monte (8.1 miles)2025JuneJulyStrongest – Average July–Strongest 2 June, 202513.9mph SWAverage June8.2mphStrongest 13 March, 202519.7mph SWAverage 20257.2mphClimate (2010–Present)El Monte (8.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 March, 202119.7mph SSWAverage 2020–20257mphGet WillyWeather+ to remove ads