Groigearraidh Rainfall ForecastUnited KingdomHEWestern IslesGroigearraidhToday 14 Jul55%Tue 15 Jul30%Wed 16 Jul10%Thu 17 Jul45%Fri 18 Jul40%Sat 19 Jul10%Sun 20 Jul15%Groigearraidh 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