Callanish Rainfall ForecastUnited KingdomHEWestern IslesCallanishToday 17 Sep95%Thu 18 Sep80%Fri 19 Sep60%Sat 20 Sep45%Sun 21 Sep40%Mon 22 Sep15%Tue 23 Sep10%Callanish rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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