Grasslyn Manor Wind ForecastUnited StatesWIMilwaukee CountyGrasslyn Manor1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grasslyn Manor wind forecast issued today at 11:32 pm. Next forecast at approx. 11:32 am.Grasslyn Manor Wind Statistics April WindMilwaukee-Timmerman (2.5 miles)2025MarchAprilStrongest – Average April–Strongest 15 March, 202525.3mph WSWAverage March10.7mphStrongest 15 March, 202525.3mph WSWAverage 202510.9mphClimate (2010–Present)Milwaukee-Timmerman (2.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 November, 202225.3mph SWAverage 2020–20258.2mphGet WillyWeather+ to remove ads