when does the uk heat wave end

The UK heatwave appears to be easing from Friday into the weekend , with cooler air, thunderstorms, and a noticeable temperature drop expected after the latest peak. Recent coverage says the end is “in sight,” and one report says the heatwave has already ended in parts of the South West and Channel Islands, while other areas may stay hot a bit longer.

What that means

• England and Wales: extreme heat is forecast to continue into the weekend before easing, with a reported drop of around 15C in some places.

• South West and Channel Islands: the heatwave has already ended there, according to the latest BBC report.
• Wider UK: thunderstorms and fresher Atlantic air are expected to bring relief, but disruption can still continue even after the hottest spell passes.

Practical takeaway

If you’re asking for the shortest answer: the UK heatwave is expected to end gradually over the next 1–3 days, with some regions cooling sooner than others. Weather like this can change quickly, so local forecasts matter more than the national headline.