Mupe Bay Rainfall ForecastUnited KingdomSWDorsetMupe BayToday 7 Aug50%Fri 8 Aug5%Sat 9 AugNo RainSun 10 Aug5%Mon 11 Aug10%Tue 12 Aug5%Mupe Bay rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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