Union Wind ForecastUnited StatesWIWaukesha CountyUnion1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Union wind forecast issued today at 1:34 pm. Next forecast at approx. 1:34 am.Union Wind Statistics October WindWatertown (12.4 miles)2025SeptemberOctoberStrongest 5 October, 202518.3mph SSWAverage October6.8mphStrongest 19 September, 202515mph ESEAverage September6.1mphStrongest 15 March, 202524.2mph SWAverage 20258.2mphClimate (2010–Present)Watertown (12.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2020–20258mphGet WillyWeather+ to remove ads