Home / Environment / UK Heatwave Ends: Rain and Thunderstorms Arrive
UK Heatwave Ends: Rain and Thunderstorms Arrive
29 May
Summary
- UK heatwave record broken with 35.1C at Kew Gardens.
- Warm temperatures up to 29C on Saturday will turn wet.
- Experts warn of dangers in open water during heatwaves.

The UK's prolonged period of exceptional May warmth is drawing to a close this weekend, as a "much wetter spell" of weather is forecast to replace the heatwave. Saturday is expected to begin with sunshine and temperatures reaching up to 29C in parts of England and Wales. However, this is set to transition into more changeable conditions.
The Met Office predicts that by Sunday, rain will affect most of the country, though temperatures will remain around 19C. This shift signifies a return to more average conditions for the time of year, with accompanying rainfall expected into the start of next week.
This week saw the UK's May maximum temperature record shattered, with 35.1C recorded in London on Tuesday, surpassing the previous record set just the day before. Amidst the record heat, concerns have been raised about water safety, with at least 11 fatalities linked to open water swimming during the heatwave.
Experts from the Royal Life Saving Society UK and Swim England are emphasizing the dangers of cold water shock and the risks associated with open water, even in warm weather. They urge individuals, especially less experienced swimmers and young people, to prioritize water safety education and consider managed or lifeguarded venues.