Callanish Rainfall ForecastUnited KingdomHEWestern IslesCallanishToday 2 Jul60%Thu 3 Jul95%Fri 4 Jul95%Sat 5 Jul60%Sun 6 Jul50%Mon 7 Jul10%Tue 8 Jul45%Callanish rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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