Hahns Lake Wind ForecastUnited StatesWIJefferson CountyHahns Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Hahns Lake wind forecast issued today at 11:31 am. Next forecast at approx. 11:31 pm.Hahns Lake Wind Statistics April WindWatertown (3.7 miles)2025MarchAprilStrongest – Average April–Strongest 15 March, 202524.2mph SWAverage March9.6mphStrongest 15 March, 202524.2mph SWAverage 20259mphClimate (2010–Present)Watertown (3.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2020–20257.9mphGet WillyWeather+ to remove ads