When will the heatwave end in London? This is when temperatures will start to cool down in the city

Here’s when London’s current heatwave is forecast to end as the city braces for the hottest days of the year, so far.

It’s finally feeling like Summer in London as the capital reaches tropical temperatures thanks to a 30C heatwave taking over the city.

The Met Office has forecast that the current bout of warm weather could see temperatures in the capital reach the mid-30s over the next few days.

In particular, on Saturday (June 21) temperatures are expected to peak at 34C which would make it one of the hottest days in London so far in the year.

But when is the heatwave set to end? Here’s when London can expect it to get a bit cooler.

When will the London heatwave end?

The capital is set to get a bit cooler starting next week. The Met Office’s forecast for Monday (June 23) shows temperatures will drop to the mid 20s and stay around that throughout the early week.

London weather forecast for next week

Monday, June 23

Cloudy capital’s skies will give city dwellers a break from the hot sun across the day with it only expected to escape for intervals.

High: 24C

Lows: 15C

Tuesday, June 24

Staring off overcast, the sun will return for intervals by the late morning and continue to shine down on the city over the afternoon.

High: 25C

Low: 15C

Wednesday, June 25

The sun will continue to shine down on the city across the morning and afternoon before taking a break as clouds begin to spread over the capital.

High: 26C

Low: 17C

If you want more great content like this, follow us on social media! We’re on Instagram, TikTok, Facebook and LinkedIn.

Follow us
© 2026 Iconic Media Group Ltd. All rights reserved.Cookie SettingsTerms and ConditionsPrivacy notice