A rather cloudy and humid day is in store across eastern England with coastal fog, and some rain.
The rain will be easing and becoming increasingly confined to southeastern parts as the daygoes by.
Further north and west, it will be mainly dry, fine and warm with sunny spells although there may be a few showers in southwestern England.
Thicker cloud and some rain will reach the far northwest of the UK towards evening.
It will be quite warm in parts of southern England and central Scotland with a high of 23C (73F).