Swanmore Rainfall ForecastUnited KingdomSEIsle of WightSwanmoreToday 17 May20%Sat 18 May40%Sun 19 May30%Mon 20 May30%Tue 21 May30%Wed 22 May15%Swanmore rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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 an account to remove ads