Bitterne Rainfall ForecastUnited KingdomSEHampshireBitterneToday 16 Mar10%Tue 17 Mar10%Wed 18 MarNo RainThu 19 MarNo RainFri 20 MarNo RainSat 21 Mar5%Sun 22 Mar5%Bitterne rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 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