Rock Lake Wind ForecastUnited StatesWIJefferson CountyRock Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Rock Lake wind forecast issued today at 4:38 pm. Next forecast at approx. 4:38 am.Rock Lake Wind Statistics November WindWatertown (11.8 miles)2025OctoberNovemberStrongest – Average November–Strongest 19 October, 202519.7mph NWAverage October7.1mphStrongest 15 March, 202524.2mph SWAverage 20258.1mphClimate (2010–Present)Watertown (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 March, 202230mph SWAverage 2020–20258mphGet WillyWeather+ to remove ads