Southill Rainfall ForecastUnited KingdomEEBedfordshireSouthillToday 1 May15%Thu 2 May40%Fri 3 May85%Sat 4 May35%Sun 5 May50%Mon 6 May45%Tue 7 May10%Southill rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet an account to remove ads