Another close, muggy night with downpours in the south, gradually easing.
Misty low cloud will roll back into north-eastern coasts from the North Sea by the early hours.
Rain will arrive in Northern Ireland by dawn and shuffle into Scotland through the morning.
Elsewhere, cloud will increase through the north-west through tomorrow but where the sunshine remains feel very warm - hot and humid across the south-east.
On Sunday, it'll be feeling much fresher as the muggy air gives way, and temperatures will dip a few degrees making it more comfortable. Expect some wet weather in many places before the end of the day.