Notifications can be managed in browser preferences.Jump to contentIndependentSwipe for next articleIndependent Bulletin homepageDownload our appAllNewsSportCultureLifestylePol AllinghamSaturday 20 June 2026 11:21 BSTRelated video: Mum’s open water ‘death trap’ warning following string of heatwave deathsAn amber warning for extreme heat has been issued by the Met Office for Monday and Tuesday, affecting London, the east, south-east, and parts of the south-west of England and Wales.Temperatures are forecast to reach 34C and potentially higher early next week.The warning highlights potential health impacts for vulnerable people, broader heat-related issues for the general population, and an increased risk of water safety incidents.Following a brief reprieve on Saturday, temperatures are expected to rise again from Sunday, with some urban areas potentially experiencing overnight temperatures above 20C.The UK Health Security Agency has also issued amber heat health alerts for several regions, while the RNLI and HSE have advised caution regarding cold water shock and workplace safety.In fullSaturday offers brief respite from heat before sizzling temperatures hit againThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in