Dry, settled and warm for the south from Thursday until about Sunday this week, up to 20c in the SE, with some good sunshine. Then a chilly NW’erly early next week. After that, this is what each model run shows this morning:
ECM - the Atlantic high moves east, back over the UK
GFS - the NW’erly is very brief before the high starts moving back east settling things down again. It’s not a very robust high so I wouldn’t expect wall to wall sunshine, but largely dry with some sunny spells and reasonable temperatures.
UKMO - only goes out to Monday night but also shows the high moving back east: