Perth Wind ForecastUnited StatesNDTowner CountyPerth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Perth wind forecast issued today at 5:34 pm. Next forecast at approx. 5:34 am. Wind Speed Wind GustPerth Wind Statistics September WindROLLA (13 miles)2026AugustSeptemberStrongest 8 September, 202632.2mph WSWAverage September10.7mphStrongest 31 August, 202634.4mph SWAverage August9.1mphStrongest 27 February, 202642.5mph NWAverage 202612.1mphClimate (2021–2026)ROLLA (13 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202245mph NWAverage 2021–202612mphGet WillyWeather+ to remove ads