Plymouth Rainfall ForecastUnited KingdomSWDevonPlymouthToday 15 May70%Sun 16 May85%Mon 17 May20%Tue 18 May15%Wed 19 May15%Thu 20 May20%Fri 21 May40%Plymouth rainfall forecast issued today at 6:58 am. Next forecast at approx. 8:58 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads