However, on 1 July 2015, this record was beaten, with 36.7C at Heathrow Airport.BBC News – Hottest July day ever recorded in UK The hottest day ever recorded in Wisley was July 18, 2022 when the temperature reached .
howeVer oN 1 july 2015 tHis REcorD waS beATEN wItH 367c at heathROw airpoRtBbc news – HoTtest july Day ever RECOrDed IN uk tHe hottest Day evEr rEcordED in wiSleY WaS JuLY 18 2022 WHEn tHe temPeraturE ReachEd 