South London and north Surrey will experience sunny spells and temperatures reaching 20 degrees celsius today as the bank holiday weekend begins.

However, the Met Office warns light showers might be possible across the region.

Mist and fog patches might form overnight with a balmy minimum temperature of ten degrees celsius expected.

Sunshine is expected on Saturday and Sunday, but don’t bank on warm weather on Monday as forecasters predict heavy rain on the last day of the long weekend.