Southampton Water - Mitchell Point Rainfall ForecastUnited KingdomSEHampshireSouthampton Water - Mitchell PointToday 17 Sep30%Thu 18 Sep10%Fri 19 Sep20%Sat 20 Sep40%Sun 21 Sep35%Mon 22 Sep10%Tue 23 Sep10%Southampton Water - Mitchell Point rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 am.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