Two more days of scorching weather due before UK ravaged by thunderstorms Updated: June 15, 2021, 1:11 pm People on the beach in Bournemouth (Steve Parsons/PA) Britons have two more days to enjoy the scorching weather until much of the UK is ravaged by thunderstorms. Monday marked the hottest day of the year so far, with temperatures soaring to 29.7C in Teddington, Middlesex, and Met Office meteorologists have said Wednesday could be even warmer in the south. Tuesday is due to be cloudy but still warm with south-east England likely to see the highest temperatures of 24C to 25C, before the mercury soars again the next day.