Friday
The day starts fairly dry and bright for most areas with a few showers in far southeast. Through the morning and the afternoon showers may develop more widely over western England and Wales. Ireland and Scotland remaining mostly dry with long sunny spells. Tops of 16C in north and 22C in south.
 

Friday Night
Most showers will clear through the evening and become confined along the south coast, with a dry night to follow elsewhere. Breezy. Minimum temperatures at 12C in north and 15C in south.

 
 
 

Saturday
Southern parts of England and Wales will see a rather cloudy day with showers, these more frequent and perhaps heavy in the afternoon. Elsewhere a mostly dry and bright day with sunny spells the best of these over Ireland. Expect temperatures to rise to around 15C in north and 21C in south.
 

Sunday
Cloudy with showers or longer spells of rain over the southern parts of England and southern Wales, locally heavy. Rain gradually moving over southern parts of Ireland later in the afternoon Elsewhere over the British Isles expect a mostly dry and bright day. Tops of 14C in north and 20C in south.