Apart from perhaps the odd bit of patchy light rain most places will have a dry night with clear spells. Warm overnight, especially in towns and cities. Minimum temperature 15 deg C (59 deg F).
Tomorrow, any cloud will break to leave a dry and fine day with spells of sunshine. It will become hot during the afternoon, especially in towns and cities. Maximum temperature 29 deg C (84 deg F).
Simon's forecast for the east.
Simon's forecast for the west.