Langstone Harbour - Southsea Marina Rainfall ForecastUnited KingdomSEHampshireLangstone Harbour - Southsea MarinaToday 23 AprNo RainFri 24 AprNo RainSat 25 Apr5%Sun 26 Apr5%Mon 27 AprNo RainTue 28 AprNo RainLangstone Harbour - Southsea Marina rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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