Castleton Wind ForecastUnited StatesINMarion CountyCastleton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Castleton wind forecast issued today at 10:35 am. Next forecast at approx. 10:35 pm. Wind Speed Wind GustCastleton Wind Statistics July WindINDIANAPOLIS (13 miles)2026JuneJulyStrongest 1 July, 202612.8mph SSWAverage July7.9mphStrongest 14 June, 202621.9mph NNWAverage June8mphStrongest 13 March, 202630mph WAverage 20269.4mphClimate (2021–2026)INDIANAPOLIS (13 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 March, 202630mph WAverage 2021–20268.3mphGet WillyWeather+ to remove ads