Isle of Lewis Rainfall ForecastUnited KingdomHEWestern IslesIsle of LewisToday 17 May55%Mon 18 May20%Tue 19 May85%Wed 20 May75%Thu 21 May65%Fri 22 May80%Sat 23 May50%Isle of Lewis rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads