Despite the scorching temperatures, some of the storms that swept across the capital last night contained large hail stones.
Robbie Collin posted a picture on Twitter of his living room window, which had been smashed during a thunder storm.
He wrote: "Err, wow. A sudden hail shower in SW London has just SMASHED MY LIVING ROOM WINDOW."
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Anthony Birdee from Deptford in south east London tied the English bull terrier, named Muller, to a post in his garden.
A report warned overcrowded streets could lead to a 'Hillsborough scale' tragedy.
Southern got just one star for punctuality, reliability, seat availability, frequency and value for money.