The UK is bracing for a significant heatwave this bank holiday weekend, with temperatures expected to approach 30°C. Starting May 20, the warm spell will bring sunny skies and ideal conditions for outdoor activities, including beach trips and visits to beer gardens. The Met Office has indicated that London, Cambridgeshire, and the South East will be the hottest regions, with initial highs of 26°C anticipated before temperatures rise further next week. Forecaster Craig Snell noted that the weather will markedly improve compared to the recent chilly conditions. Bookmakers William Hill suggest there is an even-money chance that the UK will outshine Ibiza in terms of temperature on Bank Holiday Monday, along with a 1/4 chance of being hotter than Sydney and Cape Town. The heat is expected to persist, with high pressure ensuring dry and warm conditions across much of the country, although northern regions might see some rain. Overall, the upcoming week promises to be one of the warmest of the year so far.