PA/Owen Humphreys
Temperatures are predicted to surpass 29C (84.2F) today in some areas of north-east England and Cumbria.
However, by Sunday - although it will still be warm - there is the chance of a few thundery showers.
While it's still glorious for sunseekers, here's a selection of the best pictures of people having fun in the sun and nature at its best.
Molly Smith/BBC
BBC Weather Watchers/Daz
PA
BBC Weather Watchers/Stu Harper
BBC Weather Watchers/Richard R Clark
BBC Weather Watchers/Murray McLaren