Petworth Rainfall ForecastUnited KingdomSEWest SussexPetworthToday 27 Jan100%Wed 28 Jan15%Thu 29 Jan60%Fri 30 Jan60%Sat 31 Jan20%Sun 1 Feb45%Mon 2 Feb20%Petworth rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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 WillyWeather+ to remove ads