Monday
A frontal system passing eastwards brings a spell of rain to northern regions, heaviest in the morning for Scotland. Small amounts of patchy rain moving across the Midlands and southern counties of England and Wales. Very little rain reaching the south coast and far southeast, early sun giving way to cloudier skies in here. Rain fades to leave drizzly showers in western Scotland and Northern Ireland. Fresh west to northwesterly breezes. Highs 15 to 20C, warmest in the southeast.

Monday night
Remnants of patchy light rain for south and eastern England as a cold front clears away eastwards. Pressure builds a little from the west. Many places dry overnight with variable cloud, some clear breaks coming through. Drizzly in western Scotland with a fresh westerly breeze here. Light breezes for many. Lowest temperatures 7 to 10C, nearer 12C in the southeast.

Tuesday
A ridge of high pressure extends in from the southwest, whilst a warm front moves into western Scotland from the west. Many central and southern areas dry with variable cloud and sun. Drizzly showers for western Scotland, rain more persistent here later in the day. Occasional drizzle for northwest England and Northern Ireland. Highs 14 to 17C north and west, 18 to 21C central and southern areas.

Wednesday
Fronts sweeping across the British Isles bring outbreaks of rain, most persistent toward the northwest, heaviest falls of rain for western Scotland. Showery conditions follow later. Small amounts of patchy rain for central and southern England, largely cloudy, a little sun may break through occasionally. Fresh westerly winds for all. Highs 15 to 20C.