Hartwell Wind ForecastUnited KingdomEMNorthamptonshireHartwell1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Hartwell wind forecast issued yesterday at 7:10 pm. Next forecast at approx. 7:10 am. Wind Speed Wind GustHartwell Wind Statistics September WindWoburn (22km)2026AugustSeptemberStrongest 4 September, 202617.9mph WAverage September6.7mphStrongest 5 August, 202617.9mph WAverage August5.8mphStrongest 27 January, 202626.8mph ESEAverage 20267mphClimate (2021–2026)Woburn (22km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 January, 202626.8mph ESEAverage 2021–20261mphGet WillyWeather+ to remove ads