Ganns Wind ForecastUnited StatesCACalaveras CountyGanns1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Ganns wind forecast issued today at 12:37 am. Next forecast at approx. 12:37 pm.Ganns Wind Statistics December WindCOLUMBIA (28.6 miles)2025NovemberDecemberStrongest – Average December–Strongest 5 November, 202513.9mph SSEAverage November4.8mphStrongest 13 February, 202518.3mph SSEAverage 20255.5mphClimate (2010–Present)COLUMBIA (28.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 October, 202123mph SEAverage 2020–20255.6mphGet WillyWeather+ to remove ads