Washington Rainfall ForecastUnited KingdomSEWest SussexWashingtonToday 27 Sep80%Mon 28 Sep45%Tue 29 Sep55%Wed 30 Sep80%Thu 1 Oct15%Fri 2 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Washington rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads