Greian Head Rainfall ForecastUnited KingdomHEWestern IslesGreian HeadToday 17 Jan40%Sun 18 Jan55%Mon 19 Jan50%Tue 20 Jan45%Wed 21 Jan45%Thu 22 Jan45%Greian Head rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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