For a predictable end to the British summer is on its way - a late heatwave.
Temperatures of between 18-20 degrees are predicted for Yorkshire on Saturday and Sunday, along with plenty of sunshine.
A warm weather front from the Mediterranean is the cause of the Indian summer.
This weekend Yorkshire could be as warm as Sydney - it's currently spring in Australia's biggest city, and temperatures of 19 degrees with heavy cloud are predicted there on Saturday.