Sullivan Wind ForecastUnited StatesWIJefferson CountySullivan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Sullivan wind forecast issued today at 11:33 pm. Next forecast at approx. 11:33 am. Wind Speed Wind GustSullivan Wind Statistics July WindWatertown (12.4 miles)2026JuneJulyStrongest 21 July, 202620.8mph NWAverage July6.7mphStrongest 30 June, 202618.3mph SSWAverage June7.9mphStrongest 13 March, 202627.7mph WNWAverage 20268.3mphClimate (2021–2026)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