Temperatures of -3C forecast to follow UK’s hottest day of the year so far

Met Office says parts of Scotland could be below freezing overnight despite temperatures on Saturday as high as 21.8C in Essex

The hottest day of the year so far will be followed by temperatures of minus 2C in parts of the UK, the Met Office has said.

Many enjoyed a warm and sunny Saturday but forecasters said temperatures will drop as the working week begins.