Today's weather in London - 25 September
By Mr.Data 25th Sep 2025
By Mr.Data 25th Sep 2025

Weather Forecast for London: Thursday
As we delve into the heart of autumn, London's weather on Thursday presents a pleasant mix of mild temperatures and partly cloudy skies. With no anticipated precipitation, it promises to be a day suitable for both outdoor activities and commuting.
Overall Summary: Thursday's weather in London is characterised by partly cloudy skies that will persist throughout the day. The temperatures are expected to peak at a comfortable 18°C and dip to a minimum of 9°C overnight. With humidity at a moderate 61% and absolutely no chance of rain, residents can enjoy the day without the need for umbrellas. Winds will be gentle yet noticeable, reaching speeds of up to 17 mph.
Weather Details: The day kicks off with a partly cloudy morning, offering a blend of sunshine and clouds. As Londoners move through the day, this pattern is expected to continue, providing a lovely backdrop for those who enjoy the city's autumnal charm. The maximum temperature of 18°C makes for a pleasant environment, especially when contrasted with the cooler nights we've been experiencing. The minimum temperature of 9°C will settle in towards the evening, bringing a crispness to the air that is typical of late October.
Humidity levels around 61% will keep conditions comfortable, without the muggy feel often associated with higher humidity. Additionally, with precipitation chances at 0%, there's no need to worry about sudden showers interrupting any plans. The only element to be aware of is a moderate wind from the west, blowing at 17 mph, which may make it feel a bit cooler, especially in the open areas.
Commuting Advice: For those commuting, conditions are favourable with little to no weather-related hindrance. The moderate winds may cause some minor delays for cyclists, but otherwise, transport networks should operate smoothly. It's a good day to use public transport or cycling, keeping in mind the winds when planning your route.
Advice for the Day: With the weather being so mild, it’s an excellent opportunity to enjoy outdoor activities or take a leisurely walk through one of London's many beautiful parks. A light jacket should suffice, but be prepared for the cooler winds that could make it feel a bit brisk. Enjoy the autumn scenery while it lasts!
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