Mount Martha Wind ForecastUnited StatesNHCoos CountyMount Martha1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Mount Martha wind forecast issued today at 10:29 am. Next forecast at approx. 10:29 pm.Mount Martha Wind Statistics May WindMount Washington (10.6 miles)2025AprilMayStrongest – Average May–Strongest 30 April, 202573.6mph WAverage April36.2mphStrongest 7 March, 2025100.2mph WAverage 202536.7mphClimate (2010–Present)Mount Washington (10.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 March, 2025100.2mph WAverage 2020–202527.1mphGet WillyWeather+ to remove ads