Today's weather in London - 24 September
By Mr.Data 24th Sep 2025
By Mr.Data 24th Sep 2025

Overall Summary
As London transitions towards the cooler months, today offers a respite with milder weather conditions. Wednesday is anticipated to be partly cloudy throughout, providing a pleasant day suitable for various outdoor activities. With temperatures reaching a comfortable high of 18°C and a minimum of 9°C, Londoners can expect a relatively mild day. The absence of precipitation throughout the day makes it even more inviting for those planning to step outside.
Detailed Weather Forecast
Wednesday’s weather in London is set to be a harmonious blend of partial cloudiness and bright spells of sunshine. Throughout the day, the skies will largely remain partly cloudy, giving the capital a picturesque autumn setting. Early risers can anticipate a fresh start at 9°C, a temperature that calls for lighter layers at the very least. As the day progresses, the mercury will rise, peaking at a comfortable 18°C in the afternoon. This temperature is well within the bounds of comfort, particularly for those who are active outdoors.
With relative humidity at 68%, the air will feel moderately moist, but not uncomfortably so. This balance ensures comfortable conditions for most daily activities, whether indoors or outdoors. Importantly, there is no chance of rain, as the precipitation probability remains at 0% for the entirety of the day, making umbrellas redundant for today.
The only element that might catch attention is the wind. A steady breeze from the west will blow at 16 mph. This wind speed is unlikely to cause any disruption but is sufficient to add a chill to the air, particularly under the cloudier skies or in more exposed areas.
Commuting Advice
With the weather set fair and dry, commuting should be straightforward today. The partially cloudy skies mean that drivers will have no issues with visibility, but it's always prudent to remain cautious of the autumnal sun when it does break through. Public transport should run smoothly given the absence of rain and favourable travel conditions, while cyclists and pedestrians will enjoy the mild temperatures and invigorating breeze without concern for wet conditions.
Advice for the Day
Today is an ideal day for those looking to enjoy time outdoors. Whether it's a leisurely stroll in the park, a visit to a local attraction, or simply running errands, conditions are favourable. It's advisable to dress in layers to accommodate the varying temperatures throughout the day, and perhaps keep a light jacket handy to ward off any chill brought on by the breeze. With no need for an umbrella, Londoners can enjoy a hassle-free day under the partly cloudy skies.
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