Sullivan Wind ForecastUnited StatesWIJefferson CountySullivan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sullivan wind forecast issued today at 9:29 am. Next forecast at approx. 9:29 pm.Sullivan Wind Statistics May WindWatertown (12.4 miles)2025AprilMayStrongest 4 May, 202521.9mph NEAverage May8.3mphStrongest 2 April, 202524.2mph ESEAverage April9.4mphStrongest 15 March, 202524.2mph SWAverage 20259mphClimate (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