Saturday
High pressure bringing a fair day to most on Saturday. There will be plenty of dry weather and a fair amount of sunshine for much of England, Wales and the south and east of Scotland. Some cloud may drift into eastern areas from time to time with quite a brisk northeast breeze through East Anglia and southeast England. Cloudier for the rest of Ireland and Ireland, some patchy drizzle in western Scotland and the west of Ireland. Highs around 20C in northwest England and Wales, 15C along eastern coasts of England.

Saturday Night
A front drifting into Scotland and Ireland overnight. This brings thicker cloud and outbreaks of rain, with low cloud shrouding the hills here. Drier in northwest Scotland. Dry too in the England and Wales, some clear skies to the south and southeast. Lows at 5C under the clearer skies, 8C under cloudier conditions.
 

Sunday
Pressure stays generally high for many areas on Sunday. Breezy in southeastern parts of the country with a chilly northeast wind. There will be dry conditions with sunny spells for much of the country, although some cloud over eastern coasts. Thicker cloud in western and northern Scotland as well as western Ireland where a weak front brings some outbreaks of rain, low cloud on hills too. Tops at 17 to 19C in the sunshine, perhaps 20C in northwest England. 12C in northwest Scotland.

Monday
A weak cold front edging through Scotland and Ireland on Monday. This gives cloud and a few spots of rain, mostly over hills. Brighter in northwest Scotland with some sunny spells here. Brighter and dry in other areas under high pressure with plenty of sunshine. Breezy again in East Anglia and southeast England and feeling chilly here. Highs at 21C in the sunshine in central areas, 16C over the coasts of eastern England, 11C in northwest Scotland.