Delta Wind ForecastUnited StatesSCUnion CountyDelta1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Delta wind forecast issued today at 1:34 pm. Next forecast at approx. 1:34 am.Delta Wind Statistics December WindNewberry County Airport (16.2 miles)2025NovemberDecemberStrongest – Average December–Strongest 10 November, 202520.8mph WSWAverage November6.2mphStrongest 3 January, 202523mph WSWAverage 20256.3mphClimate (2010–Present)Newberry County Airport (16.2 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 May, 202325.3mph WAverage 2020–20256.4mphGet WillyWeather+ to remove ads