Sunday
Very windy with gales around western coasts. Outbreaks of rain will be across Scotland, Northern Ireland, northern England, Wales and south west England. Elsewhere a dry morning. In the afternoon it stays dry and very warm across East Anglia and the south east with hazy sunshine. More rain for most other areas but it will become light and generally the rain clears all areas through the afternoon as it turns dry and brighter. Highs to 18 to 26C.
Sunday Night
This evening most of England, Northern Ireland and Wales will be fine and dry with lots of late sunshine to be found. Showers will affect western parts of Scotland into the evening and night. Elsewhere a fine night to come with clear spells and less windy. Expect lows of 10 to 14C.
Monday
Sunny spells but showers in the morning across Scotland and Northern Ireland are expected to develop also across northern England in the afternoon. For Wales, central and southern England, it's going to be a fine, very warm day with lots of sunshine. This evening any showers soon fade leading to a dry, clear night. Expect highs of 17 to 24C.
Tuesday
A fine morning across the whole of the United Kingdom with lots of sunshine for most areas. In the afternoon rain spills in across Northern Ireland and western Scotland then into all of Scotland and northern England in the night. The south stays dry but some rain may reach northern Wales. Expect highs of 18 to 24C.