Sumter Wind ForecastUnited StatesSCSumter CountySumter1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sumter wind forecast issued today at 3:27 pm. Next forecast at approx. 3:27 am.Sumter Wind Statistics February WindSumter Airport (5 miles)2026JanuaryFebruaryStrongest 1 February, 202615mph WNWAverage February7.4mphStrongest 11 January, 202619.7mph WAverage January6.7mphStrongest 11 January, 202619.7mph WAverage 20266.7mphClimate (2010–Present)Sumter Airport (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 March, 202223mph SAverage 2021–20267.2mphGet WillyWeather+ to remove ads