Jamestown Wind ForecastUnited StatesCATuolumne CountyJamestown1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Jamestown wind forecast issued today at 5:35 am. Next forecast at approx. 5:35 pm.Jamestown Wind Statistics October WindCOLUMBIA (5 miles)2025SeptemberOctoberStrongest 11 October, 202510.3mph WSWAverage October5.1mphStrongest 8 September, 202510.3mph SWAverage September5.7mphStrongest 13 February, 202518.3mph SSEAverage 20255.6mphClimate (2010–Present)COLUMBIA (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 October, 202123mph SEAverage 2020–20255.6mphGet WillyWeather+ to remove ads