Jamul Wind ForecastUnited StatesCASan Diego CountyJamul1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Jamul wind forecast issued yesterday at 11:31 pm. Next forecast at approx. 11:31 am.Jamul Wind Statistics July WindGillespie Field Airport (9.3 miles)2025JuneJulyStrongest – Average July–Strongest 5 June, 202513.9mph WAverage June6.4mphStrongest 9 January, 202517.2mph NEAverage 20256.3mphClimate (2010–Present)Gillespie Field Airport (9.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 September, 2020100.2mph NAverage 2020–20256.3mphGet WillyWeather+ to remove ads