Sway Rainfall ForecastUnited KingdomSEHampshireSwayToday 4 Oct20%Mon 5 Oct20%Tue 6 Oct60%Wed 7 Oct80%Thu 8 Oct65%Fri 9 Oct65%Sat 10 Oct10%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Sway rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads