“Do look at the advice we’re giving to you, stay out of the extreme heat, keep well hydrated, look after your pets.
“Try and keep your house as ventilated and as cool as possible.”
It comes as the elderly, vulnerable and very young have been warned to take extreme care amid forecasts of extreme heat.
Some weather models warn a surge will push thermometers to 40C or above, which has never before been seen in the UK.
BBC Breakfast airs weekdays from 6am on BBC One.