Weather forecast for this week in London - 29 Sep to 5 Oct
By Mr.Data 29th Sep 2025
By Mr.Data 29th Sep 2025

Overall Summary for the Week: London is set to experience a week mostly dominated by partly cloudy skies, with occasional periods of clouds and rain expected towards the end of the week. Temperatures are comfortably mild, ranging from 16°C to 19°C at the peak, while minimum temperatures vary between 7°C and 15°C. A consistent but moderate wind will be present throughout the week, gaining speed as the weekend approaches.
Daily Forecast Overview: Monday: Expect partly cloudy weather throughout the day. The temperature will peak at 18°C and dip to 7°C in the evening. Wind speed stands at a gentle 5mph, with no precipitation expected. Humidity remains moderate at 76%. Tuesday: A similarly partly cloudy day is anticipated, with temperatures reaching a maximum of 18°C and a low of 9°C. The wind will flow at 6mph with 74% humidity and no chance of rain. Wednesday: Partly cloudy conditions persist, with temperatures slightly cooler at a high of 17°C and a low of 8°C. There's a slight 3% chance of rain, with wind speeds increasing to 7mph and humidity at 83%. Thursday: Cloudy skies are expected throughout, with temperatures rising to 18°C and dropping to 10°C. With an increased cloud presence comes a 23% chance of rain alongside 13mph winds and sustained humidity at 83%. Friday: The week's first rain is likely, with cloudy skies and a 71% chance of precipitation. The day will be warmer, with a high of 19°C and a low of 15°C, accompanied by noticeable winds at 19mph and humidity at 75%. Saturday: Partly cloudy with rain anticipated, mirroring Friday with a 71% rain probability. Temperatures will be a touch cooler, peaking at 16°C and dropping to 12°C, while winds will remain brisk at 18mph with a lower humidity of 72%. Sunday: The week wraps up with partly cloudy skies and a 32% chance of rain. Expect maximum temperatures of 17°C and lows of 10°C, with winds reaching their peak at 23mph and reduced humidity to 68%.
Comparison with Previous Period: Compared to previous periods, this week will see somewhat milder temperatures with an increase in cloud cover and rain towards the latter half of the week. Wind speeds are higher than in previous weeks, particularly as the weekend approaches.
Commuting Advice: This week's commuting conditions appear favourable with no major weather disruptions expected on the roads. However, plan for rainy conditions on Friday, Saturday, and possibly Sunday, which could potentially slow down travel and prompt delays.
Advice for Weekend Plans: Weekend planners should consider indoor activities as rain is probable, particularly on Friday and Saturday. If venturing outdoors, carry an umbrella and dress in layers to manage the variability in wind and temperature.
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