Chilmark Rainfall ForecastUnited KingdomSWWiltshireChilmarkToday 18 Jan80%Mon 19 Jan55%Tue 20 Jan45%Wed 21 Jan80%Thu 22 Jan75%Fri 23 Jan75%Sat 24 Jan15%Chilmark rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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