Southampton Water - Weston Shore Rainfall ForecastUnited KingdomSEHampshireSouthampton Water - Weston ShoreToday 29 Mar55%Sat 30 Mar5%Sun 31 Mar45%Mon 1 Apr20%Tue 2 Apr75%Wed 3 Apr75%Southampton Water - Weston Shore rainfall forecast issued yesterday at 6:43 pm. Next forecast at approx. 8:43 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 an account to remove ads