Weather forecast for this week in London - 28 Sep to 4 Oct
By Mr.Data 28th Sep 2026
Weekly Weather Forecast for London
As we look forward to the coming week in London, the weather presents a largely consistent pattern characterized by partly cloudy skies and moderate temperatures. Starting from Monday, the week is expected to experience gentle variations in temperature and wind speed, coupled with occasional precipitation, particularly in the mid-week period. Compared to the previous period, which saw a mix of sunny spells and sporadic showers, this week anticipates more stable but cooler conditions.
Daily Weather Breakdown
Monday: Anticipated to be partly cloudy, Monday will enjoy mild temperatures with highs reaching 19°C and lows of 13°C. The humidity will stand at 73%, with a 32% chance of precipitation. Winds will gust moderately at 15mph.
Tuesday: Partly cloudy skies continue into Tuesday, but with a notable chance of rain. Temperatures will rise, reaching a warm 25°C during the day and cooling to 15°C at night. Humidity levels increase slightly to 79%, and precipitation chance is quite significant at 65%. Winds will pick up at 18mph.
Wednesday: Expect the day to start with morning rain amidst partly cloudy skies. The high temperature will reach a comfortable 23°C, with lows of 16°C. The humidity stands at 73%, and there’s a 68% likelihood of rain. Wind speeds will increase to 21mph.
Thursday: The weather calms as Thursday approaches, maintaining partly cloudy conditions with temperatures ranging between 20°C as a high and 14°C as a low. Humidity will be around 72%, with a minimal 29% chance of rain. Wind speed decreases to 15mph.
Friday: Settling into a stable weather pattern, Friday will also be partly cloudy, with temperatures spanning from 20°C in the daytime to a cooler 12°C overnight. Humidity is slightly lower at 70%, with a chance of precipitation at a negligible 0%. The winds will be gentle at 10mph.
Saturday: Similar to Friday, expect a partly cloudy day with temperatures at 19°C for the high and dropping to 12°C for the low. Humidity increases to 78% but with a minimal precipitation chance of 3%, and very light winds of 6mph.
Sunday: Will closely mirror Saturday's weather, being partly cloudy with a high of 19°C and a low of 13°C. Humidity is projected at 75%, with a low chance of rain at 7%, and gentle winds blowing at 10mph.
Commuting Advice
Throughout the week, commuters are advised to be cautious, particularly on Tuesday and Wednesday when rain is expected. It would be wise to carry an umbrella on these days and be prepared for increased travel times due to potential wet weather disruptions.
Advice for Weekend Plans
The approaching weekend offers favourable conditions for outdoor activities. Saturday and Sunday will see mild temperatures and low chances of rain, making it an excellent opportunity for those planning picnics or park visits. Packing light weather gear would still be advisable, just in case of unexpected changes.
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