Sorry to hear about your weather Cheryl but thats Northern Spain for you, you may be better off heading for here N43° 29.6' W8° 14.366' Ferrol large area for motorhomes with fresh water and Black and grey dump. Park down by the lake, and a short walk into the town.
Don't miss A Coruna here N43° 23.027' W8° 24.137' only got water tap but is a stunning spot and after that if you need services try here N43° 22.276' W8° 26.677' got full services and is another stunning spot. Hope the sun comes out soon, enjoy and I am so jealous as we love that coastline.