Weymouth Harbour Rainfall ForecastUnited KingdomSWDorsetWeymouth HarbourToday 26 Oct90%Tue 27 Oct40%Wed 28 Oct15%Thu 29 Oct5%Fri 30 OctNo RainSat 31 Oct5%Sun 1 Nov10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Weymouth Harbour rainfall forecast issued today at 6:11 pm. Next forecast at approx. 8:11 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads