Sumter Wind ForecastUnited StatesMNMcLeod CountySumter1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sumter wind forecast issued today at 5:33 am. Next forecast at approx. 5:33 pm. Wind Speed Wind GustSumter Wind Statistics August WindGlencoe Municipal Airport (8.1 miles)2026JulyAugustStrongest – Average August–Strongest 7 July, 202619.7mph NAverage July5.8mphStrongest 13 March, 202636.9mph NWAverage 20268.5mphClimate (2021–2026)Glencoe Municipal Airport (8.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 December, 202139.1mph WAverage 2021–20268.4mphGet WillyWeather+ to remove ads