Griomarstaidh Rainfall ForecastUnited KingdomHEWestern IslesGriomarstaidhToday 1 Jul35%Wed 2 Jul65%Thu 3 Jul85%Fri 4 Jul90%Sat 5 Jul55%Sun 6 Jul45%Mon 7 Jul30%Griomarstaidh rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 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