Latest weather update and forecast for London.
Outlook for the Week Ahead
London residents can expect a day of mixed weather on September 3, 2026 , beginning with sunny intervals and mild temperatures, with a low chance of rain. The forecast indicates a comfortable warmth throughout the day, with a high of 25°C and a low of 19°C . Today, September 3, 2026 , London will experience sunny intervals, offering a pleasant start to the day. The maximum temperature is forecast to reach 25°C , while the minimum temperature will be around 19°C , with an average temperature of 22.0°C . Humidity levels are expected to be relatively high at 87% , and there is a 10% chance of rain. Wind speeds could reach up to 43.45 kph , contributing to a brisk feel in the air. Tomorrow, September 4 , the weather will turn cloudy with a cooler high of 23°C and a low of 12°C .
The high humidity means that while it won’t feel excessively hot, the air might feel a bit close. However, the moderate wind speeds might make it feel cooler than the actual temperature, so layering clothing could be advisable. Looking ahead, London is set for a generally stable weather pattern with a warming trend over the next seven days. The following days are expected to bring more sunshine.
With sunny intervals and mild temperatures, today is shaping up to be a good day for outdoor activities.
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