London set for hottest day of the year so far as weekend heatwave hits

20 May 2026 • 4:38 AM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

London set for hottest day of the year so far as weekend heatwave hits

  • London is forecast to experience its hottest day of the year so far on Friday, with temperatures expected to reach 28C.
  • This warm spell marks a significant contrast to an unusually cool May and is predicted to continue into next week across England and Wales.
  • A heatwave could be declared in the capital by Sunday if temperatures remain at 28C for three consecutive days in the same location.
  • While scattered thundery showers are possible on Saturday, temperatures could potentially exceed Friday's peak if these hold off.
  • Most of England and Wales, along with parts of Scotland, are also expected to see above-average temperatures, with the south-east and East Anglia experiencing the highest heat.

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