Callanish Rainfall ForecastUnited KingdomHEWestern IslesCallanishToday 6 Nov5%Sat 7 Nov15%Sun 8 Nov15%Mon 9 Nov5%Tue 10 Nov10%Wed 11 Nov15%Thu 12 Nov30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Callanish rainfall forecast issued today at 6:12 am. Next forecast at approx. 8:12 pm. Rainfall Rainfall AccumulationDruim a'Starraig (Isle of Lewis) RadarGet WillyWeather+ to remove ads