Union Wind ForecastUnited StatesWIWaukesha CountyUnion1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Union wind forecast issued today at 2:34 pm. Next forecast at approx. 2:34 am.Union Wind Statistics January WindWatertown (12.4 miles)2026DecemberJanuaryStrongest 4 January, 202613.9mph SAverage January5.6mphStrongest 29 December, 202524.2mph NWAverage December8.3mphStrongest 4 January, 202613.9mph SAverage 20265.6mphClimate (2010–Present)Watertown (12.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2021–20268mphGet WillyWeather+ to remove ads