Castleton Wind ForecastUnited StatesINMarion CountyCastleton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Castleton wind forecast issued today at 5:26 am. Next forecast at approx. 5:26 pm.Castleton Wind Statistics January WindINDIANAPOLIS (13 miles)2026DecemberJanuaryStrongest – Average January–Strongest 19 December, 202525.3mph WAverage December9.5mphStrongest – Average 2026–Climate (2010–Present)INDIANAPOLIS (13 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202328.9mph WSWAverage 2021–20258.3mphGet WillyWeather+ to remove ads