Saturday
For much of the country it will be a dry and very warm day to come. The morning low cloud across central and eastern areas will be slowly retreating to North Sea coasts and may take till early afternoon. Western areas will start sunny and stay sunny through the day. Maximum temperatures of 22 to 28 Celsius but cooler near eastern coasts where some mist and low cloud may linger.
Saturday Night
For much of the United Kingdom, it will be a fine, mainly dry evening with plenty of late sunshine to come. This will be followed by a dry night with some patchy drizzle near North Sea coasts as low cloud filters back in across central and eastern parts of England and Scotland. It will be another warm night with minimum temperatures of 12 to 18C.
Sunday
It continues hot across England and Wales today. Much of the country again will be dry with good spells of sunshine after clearance of any morning list and low cloud. More cloud though may affect North Sea coasts of England and Scotland at times. Late in the afternoon there is a slight risk of heavy, thundery shower across Cornwall. A fine, warm, evening and night across Britain with eastern areas becoming cloudy with drizzle near the coasts. Maximum temperatures of 22 to 30 Celsius, cooler near the coasts as afternoon sea breezes develop.
Monday
A few heavy showers may develop across Wales and Cornwall today. For the rest of Britain it looks like another warm to hot summery day with lots of strong sunshine as morning low cloud across central and eastern parts of England burns back to North Sea coastal areas. Around those eastern coasts it will feel cooler with an easterly breeze. A fine evening with sunny spells then dry overnight with some low cloud and mistiness re-developing from the east. Maximum temperatures of 23 to 31 Celsius.