Plymouth Rainfall ForecastUnited KingdomSWDevonPlymouthToday 19 Aug60%Thu 20 Aug45%Fri 21 Aug30%Sat 22 Aug25%Sun 23 Aug5%Mon 24 Aug5%Tue 25 Aug15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Plymouth rainfall forecast issued today at 7:11 am. Next forecast at approx. 9:11 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads