Gretna Rainfall ForecastUnited KingdomDGDumfries and GallowayGretnaToday 20 Aug50%Fri 21 Aug55%Sat 22 Aug5%Sun 23 Aug10%Mon 24 Aug10%Tue 25 Aug15%Wed 26 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Gretna rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationHigh Moorsley (Durham) RadarGet WillyWeather+ to remove ads