Portland Bill Lighthouse Rainfall ForecastUnited KingdomSWDorsetPortland Bill LighthouseToday 27 Apr95%Sun 28 Apr55%Mon 29 Apr5%Tue 30 Apr45%Wed 1 May60%Thu 2 May50%Fri 3 May20%Portland Bill Lighthouse 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 Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet an account to remove ads