Friday
A weakening cold front bringing some showery outbreaks of rain to East Anglia and southern England on Friday morning. The rain should be fading into the afternoon with sunny spells breaking through. Elsewhere it stays bright and dry with further lengthy sunny periods. A few showers affecting western Scotland and northwest Ireland. One or two showers over western coasts of Wales and England but staying dry for most. A blustery wind across Scotland and Northern Ireland. Highs at 27C in southeast England, 16C in northern Scotland.

Friday night
Overnight, Staying mostly dry across southern parts of Ireland and England though cloud will thicken further north and west with outbreaks of rain moving in, heavy in places across Scotland through the early hours. Windy through Scotland and Northern Ireland, breezy across northern parts of England. Lows 8 to 14C.
 

Saturday
An area of low pressure crosses Scotland taking rain with it, some of them heavy in the morning. Further outbreaks of rain affecting northern England and Ireland. Bright, breezy and showery weather following to most of Scotland and Northern Ireland. Southern England and Wales should be drier with broken cloud and some bright and sunny spells. Highs at 25C in southeast England, 17 to 20C across Scotland, Northern Ireland and northern England.

Sunday
Dry for most with sunny spells. Some showers in the west then cloud builds here as the day progresses with patchy rain moving in across Northern Ireland, Ireland into western parts of the rest of Britain by the end of the day. Becoming breezy here too. Highs at 17 to 25C.