Langstone Harbour - Long Island Rainfall ForecastUnited KingdomSEHampshireLangstone Harbour - Long IslandToday 5 Jul50%Sun 6 Jul55%Mon 7 Jul15%Tue 8 JulNo RainWed 9 JulNo RainThu 10 Jul5%Fri 11 JulNo RainLangstone Harbour - Long Island rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 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