Add spaces: Laterwidelyovercast,butmainlydryweatherwillprevail.Morningtemperatureswillbearound12C.Duringthedaytheywillreachamaximumof18C.Lowtemperaturesatnightwillbearound9C.Westerlywindsareweak.
Later widely overcast, but mainly dry weather will prevail. Morning temperatures will be around 12 C. During the day they will reach a maximum of 18 C. Low temperatures at night will be around 9C. Westerly winds are weak.