Latest weather update and forecast for London.
Today, August 27, 2026 , London will experience heavy rain. The average temperature is expected to be around 21.0°C , with a maximum of 26°C and a minimum of 16°C . Wind speeds could reach up to 35.41 kph . The daily chance of rain is a significant 50% , and the humidity will be high at 93% . Tomorrow, August 28 , will see a shift to sunny intervals with a high of 24°C and a low of 17°C . This pattern of sunny intervals is expected to continue through August 30 , with temperatures hovering around the low 20s Celsius. Light rain is forecast for August 29 , but it is not expected to be as severe as today’s conditions. By September 2 , the skies are predicted to become cloudy, with temperatures reaching up to 24°C .
Overall, the week promises a transition from a wet start to more mixed but generally pleasant conditions. Looking ahead, the weather in London is set to improve gradually after today’s downpour.
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