The UK Met Office has forecast a heatwave for London that could last up to five days starting this Friday [1], [3].
This surge in temperature arrives during the Bank Holiday weekend, potentially disrupting travel and public health for residents and visitors in the capital. The event is described as the hottest May weather in years [1], [2], [3].
Forecasts indicate that temperatures will remain at 28°C or higher for several consecutive days [2]. Some reports suggest a period of four consecutive days where temperatures exceed this threshold [2]. The heatwave is expected to peak between 30°C and 33°C [2], [3].
There are slight variations in the timing and intensity of the event across reports. One source states the heatwave begins on Friday and lasts five days [3], while another reports a start date of Saturday with four days of extreme heat [2].
Peak temperature estimates also vary between sources. Some data indicates a high of 30°C [3], while other forecasts suggest temperatures could rise as high as 33°C [2].
Meteorological conditions are expected to bring these unusually high temperatures to the region [1], [2], [3]. The Met Office said the conditions are creating a heatwave scenario for the city.
“hottest May weather in years”
An early-season heatwave during a major holiday weekend puts significant pressure on urban infrastructure and public health services. Because May temperatures in London are typically mild, a sudden spike to 30-33°C can lead to higher rates of heat-related illness and stress on the power grid, as many residential and commercial cooling systems are not yet operational for the summer.
