Extreme heat warning in effect as UK heatwave peaks with 38.1°C recorded; rain on the horizon in the south

The UK is experiencing a heatwave, with temperatures reaching 38.1°C at Kew Gardens, marking the fifth hottest day on record. While many areas recorded highs above 36°C, rain is anticipated in the south, potentially alleviating the prolonged dry spell, according to forecasters.

Met Office Met Office13 August 2026 · 17:11 UTC
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The UK is currently experiencing a significant heatwave, with temperatures soaring to 38.1°C at Kew Gardens in London, marking the fifth hottest day on record.1

Pershore in Worcestershire also recorded highs of 38°C, with over 40 locations across central and southern England reaching 36°C or higher.7

Chief Forecaster Neil Armstrong noted, “This current spell of extreme heat is the latest in a remarkable summer. Numerous temperature records have been broken and we’ve seen an exceptionally dry season across much of England and Wales too.”6

2026 has already seen the most days reaching or exceeding 36°C (four days) and 37°C (three days), equaling 2022 for two days of 38°C.

Temperatures are expected to remain high overnight, with a widespread tropical night likely where temperatures won’t fall below 20°C.3

Friday is forecasted to be slightly cooler, with highs of 34°C in the southeast, while the weekend may still see temperatures over 30°C.4

Deputy Chief Forecaster Steven Keates mentioned, “Many people are desperate for some rain to alleviate the impacts of the prolonged dry spell.”

There is a chance of thunderstorms in central and southeastern England later on Friday into Saturday, although this remains uncertain.

A front moving southeast across the UK early next week could bring rain to northern areas, but the south may only see minimal rainfall.

The next meaningful rain for the dry areas could arrive towards the end of next week.

Key Insight
“Pershore in Worcestershire hit 38°C, with 40 locations across central and southern England reaching 36°C or higher. 2026 now ties 2022 for two days of 38°C, and Chief Forecaster Neil Armstrong calls it a remarkable summer with numerous records broken.”
Extreme heat warning as UK braces for 38C temperatures #Heatwave #England #Hospital #Nurse
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Extreme heat warning as UK braces for 38C temperatures #Heatwave #England #Hospital #Nurse
Extreme heat warning issued as UK braces for high temperatures
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Extreme heat warning issued as UK braces for high temperatures
UK faces its fifth heatwave in a record high summer
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UK faces its fifth heatwave in a record high summer
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Met OfficeMet Office
“Temperatures provisionally reached 38.1°C at Kew Gardens in London, making it the 5th hottest day on record for the UK.”
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