Some parts of Britain could see temperatures slide from 30C to just 15C in little over a week as a huge cyclone could cast a cloud over the start of Wimbledon.
The recent heatwave has seen the mercury soar but weather experts fear the sweltering conditions are going to be a distant memory once the new week gets up and running.
A new cold front will move in by Tuesday, with rain to lash down with some thunderstorms also scheduled.