September 6, 2026

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London Weather Update: Thundery Showers Expected Following Recent Heatwave

London Weather Update: Thundery Showers Expected Following Recent Heatwave

The latest weather forecast for London suggests some unexpected developments ahead. Meteorological predictions indicate a possibility of thunderstorms next Tuesday, August 4, despite the city recently experiencing its fourth heatwave of the year. Temperatures are expected to reach around 27°C, accompanied by thundery showers and a gentle breeze.

While the Met Office does not anticipate thunderstorms on that particular day, it does acknowledge a 30 per cent chance of rainfall occurring between 10 am and 2 pm. In contrast, WX Charts is forecasting heavy rainfall on the evening of Monday, August 3. The intensity of this rainfall is indicated by the shading on weather maps, with areas marked in orange suggesting that as much as four inches of rain could fall within an hour. This prediction follows a period where temperatures soared to around 39°C and even 40°C in some areas.

Recent Weather Patterns

Today, Friday, July 31, is expected to see extensive sunshine developing in the afternoon, although a few clouds may return by the evening. While one or two isolated showers cannot be entirely dismissed, the overall trend is for warm and dry conditions. Tonight will remain dry with lengthy clear spells for most, although some patches of cloud may occasionally form.

Looking ahead to tomorrow, Saturday, August 1, a largely dry and sunny day is anticipated for much of the time. However, clouds are likely to develop in the afternoon, clearing again by the evening, making for another warm day. Sunday, August 2, promises a mostly sunny and warm or very warm atmosphere, with only a few patches of cloud expected. The day will remain predominantly dry and hot.

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Upcoming Changes in Weather

As for Monday, August 3, while it is anticipated to be generally dry with plenty of sunshine, there is an increasing risk of heavy thundery showers developing in the evening and overnight. Following this, the forecast for Tuesday sees lingering early showers gradually dissipating, leading to a drier and sunnier afternoon.

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