Penton Grafton Rainfall ForecastUnited KingdomSEHampshirePenton GraftonToday 11 Sep10%Sat 12 Sep60%Sun 13 Sep80%Mon 14 Sep15%Tue 15 Sep5%Wed 16 Sep15%Thu 17 Sep35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Penton Grafton rainfall forecast issued today at 7:10 am. Next forecast at approx. 9:10 pm. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads