Met Office forecast for Sunday
There will be rain across northern areas, but drier further south. Here is the full forecast for Wales:
A wet day across northern parts of Wales throughout Sunday, with heavy and persistent rain at times. Drier elsewhere, with the best of any sunny spells across more southern areas. Warm in the sunshine, but cooler under the rain. Maximum temperature 22 °C.
Tonight, rain across northern areas will gradually ease overnight. There will be clear spells elsewhere, leading to a few mist and fog patches towards dawn. Rather cool in the south. Minimum temperature 9 °C.