Friday
A fine summer's day for much of England, Wales and southeastern Ireland, with prolonged sunshine. Further north it will be cloudier and breezier, with a few showers developing across northern Scotland. Low cloud may linger along eastern coasts of Scotland and northeast England. Highs of 32 to 34C across much of England and Wales, 25 to 27C across Ireland and southern Scotland, but only around 15C in the far north of Scotland.

Friday Night
A clear and pleasant evening and night for central and southern areas. Further northwest it will remain cloudier and breezy, with heavy showers continuing across northern Scotland. Low cloud, mist and fog patches may develop along eastern coastal districts. Minimum temperatures of 16 to 18C for most, falling to around 12C in the far north.
 

Saturday
Low cloud and a few coastal mist or fog patches will affect eastern areas at first, but these will soon clear to leave another sunny and locally hot day. Scotland will see scattered showers, with a few also developing across northern England during the afternoon. Ireland will enjoy plenty of sunshine, although it will feel a little breezier. Highs of 30 to 32C in the southwest, 20 to 22C across northern areas, but just 16 to 18C along eastern coasts of England and Scotland.

Sunday
An easterly breeze will once again bring areas of low cloud to eastern coasts of England and Scotland, especially during the morning. A few showers are possible across the Scottish Highlands and northwest Ireland, but elsewhere it will be another sunny and locally hot day. Highs of 28 to 30C across central and southwestern areas, while eastern coastal districts remain much cooler at 16 to 18C.