Shumway Wind ForecastUnited StatesCALassen CountyShumway1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Shumway wind forecast issued today at 4:37 pm. Next forecast at approx. 4:37 am.Shumway Wind Statistics January WindAlturas (54.1 miles)2026DecemberJanuaryStrongest 3 January, 202623mph SAverage January6.9mphStrongest 18 December, 202526.4mph SWAverage December6.8mphStrongest 3 January, 202623mph SAverage 20266.9mphClimate (2010–Present)Alturas (54.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 March, 202565.1mph SAverage 2021–20266.5mphGet WillyWeather+ to remove ads