Weymouth Rainfall ForecastUnited KingdomSWDorsetWeymouthToday 1 Sep60%Tue 2 Sep85%Wed 3 Sep65%Thu 4 Sep35%Fri 5 Sep10%Sat 6 Sep10%Weymouth rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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