Cornwall Wind ForecastUnited StatesPALebanon CountyCornwall1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Cornwall wind forecast issued today at 10:29 am. Next forecast at approx. 10:29 pm.Cornwall Wind Statistics May WindLancaster, Lancaster Airport (11.8 miles)2025AprilMayStrongest – Average May–Strongest 15 April, 202564mph WNWAverage April9mphStrongest 15 April, 202564mph WNWAverage 20259.4mphClimate (2010–Present)Lancaster, Lancaster Airport (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 July, 202481mph EAverage 2020–20257.2mphGet WillyWeather+ to remove ads