Temperature expected to be in mid-to-late 20s
A yellow heat health alert has been issued for Devon and Cornwall.
The warning from the UK Health Security Agency (UKHSA) will be in place from noon on Monday until 6pm on Wednesday.
It means potential for significant impacts across health and social care services, including a rise in deaths, particularly among people over 65 or with health conditions.
Although the westcountry will not reach the highs expected in the south east, the Met Office says temperatures of 26C are on their way.
Isolated thunderstorms could develop.
Tens of millions to be invested in Devon's buses
Fawlty Towers: The Play - REVIEW
Lib Dems hold Exmouth seat in by-election
Paignton YMCA moves into former Mormon chapel
Homes to be built on former Exeter driving range
Extra staff to improve adult response times
