Sullivan Wind ForecastUnited StatesWIJefferson CountySullivan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sullivan wind forecast issued today at 4:39 pm. Next forecast at approx. 4:39 am.Sullivan Wind Statistics December WindWatertown (12.4 miles)2025NovemberDecemberStrongest 1 December, 20256.9mph SWAverage December3.8mphStrongest 26 November, 202524.2mph WAverage November8mphStrongest 15 March, 202524.2mph SWAverage 20258.1mphClimate (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