Newtown (Southampton) Rainfall ForecastUnited KingdomSEHampshireNewtown (Southampton)Today 2 Apr55%Fri 3 Apr60%Sat 4 Apr60%Sun 5 Apr15%Mon 6 Apr10%Tue 7 Apr35%Wed 8 Apr35%Newtown (Southampton) rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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