Lerwick Rainfall ForecastUnited KingdomOSShetland IslandsLerwickToday 9 May15%Mon 10 May90%Tue 11 May5%Wed 12 May10%Thu 13 May10%Lerwick rainfall forecast issued today at 2:31 pm. Next forecast at approx. 4:31 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads