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 3:35 pm. Next forecast at approx. 3:35 am. Wind Speed Wind GustSouth Arroyo Wind Statistics August WindEl Monte (8.1 miles)2026JulyAugustStrongest 11 August, 202615mph SSWAverage August7.9mphStrongest 6 July, 202613.9mph SSWAverage July8.1mphStrongest 7 March, 202618.3mph NAverage 20267.3mphClimate (2021–2026)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