Langstone Harbour - South Binness Island Rainfall ForecastUnited KingdomSEHampshireLangstone Harbour - South Binness IslandToday 2 Nov50%Mon 3 Nov10%Tue 4 Nov50%Wed 5 Nov20%Thu 6 Nov10%Fri 7 Nov45%Langstone Harbour - South Binness Island rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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