Avon Wind ForecastUnited StatesCAContra Costa CountyAvon1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Avon wind forecast issued today at 9:33 pm. Next forecast at approx. 9:33 am. Wind Speed Wind GustAvon Wind Statistics October WindConcord, Buchanan Field (3.1 miles)2026SeptemberOctoberStrongest – Average October–Strongest 10 September, 202630mph WAverage September8.7mphStrongest 17 May, 202642.1mph NNWAverage 20267.8mphClimate (2021–2026)Concord, Buchanan Field (3.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 March, 202561.1mph SWAverage 2021–20267.6mphGet WillyWeather+ to remove ads