Swaythling Rainfall ForecastUnited KingdomSEHampshireSwaythlingToday 25 MayNo RainTue 26 MayNo RainWed 27 May5%Thu 28 May5%Fri 29 May5%Sat 30 May5%Swaythling rainfall forecast issued today at 1:35 am. Next forecast at approx. 3:35 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