Round Key Wind ForecastUnited StatesFLCollier CountyRound Key1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Round Key wind forecast issued today at 8:26 am. Next forecast at approx. 8:26 pm.Round Key Wind Statistics June WindMarco Island Airport (26.1 miles)2025MayJuneStrongest – Average June–Strongest – Average May–Strongest – Average 2025–Climate (2012–Present)Marco Island Airport (26.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 September, 202026.4mph SSEAverage 2020–20257.5mphGet WillyWeather+ to remove ads