Garthamlock Wind ForecastUnited KingdomSTGlasgowGarthamlock1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Garthamlock wind forecast issued yesterday at 7:11 pm. Next forecast at approx. 7:11 am. Wind Speed Wind GustGarthamlock Wind Statistics September WindGlasgow/bishopton (23km)2026AugustSeptemberStrongest 4 September, 202620.1mph WAverage September7mphStrongest 5 August, 202620.1mph WAverage August4.7mphStrongest 5 April, 202633.6mph WNWAverage 20267mphClimate (2021–2026)Glasgow/bishopton (23km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202544.7mph WSWAverage 2021–20266.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmStrongGet WillyWeather+ to remove ads