Penn Street Wind ForecastUnited KingdomSEBuckinghamshirePenn Street1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Penn Street wind forecast issued today at 7:10 am. Next forecast at approx. 7:10 pm. Wind Speed Wind GustPenn Street Wind Statistics September WindNortholt (21km)2026AugustSeptemberStrongest 4 September, 202620.1mph SWAverage September6.4mphStrongest 5 August, 202620.1mph WAverage August6.4mphStrongest 16 February, 202624.6mph WNWAverage 20266.9mphClimate (2021–2026)Northolt (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202238mph WSWAverage 2021–20266.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads