Weekend weather forecast for London - 15 May to 17 May
By Mr.Data 15th May 2026
Weekend Weather Forecast for London
This weekend in London is set to experience a mix of partly cloudy and cloudy conditions with varied opportunities for precipitation. Temperatures will range from mild to cool, necessitating a light jacket when venturing outdoors. While Friday and Saturday seem relatively dry with a chance of some showers, Sunday anticipates heavier cloud cover with potential rain, impacting outdoor plans. Here's a detailed breakdown of the forecast for each day:
Friday: Friday will see partly cloudy skies for most of the day, with the likelihood of rain increasing in the afternoon. The maximum temperature is expected to reach 15°C, dropping to a brisk 6°C in the evening. Humidity will be moderate at 61%, while the chance of precipitation stands at 58%. A gentle breeze at 13mph will accompany the weather, making it a relatively cool day.
Saturday: Saturday continues the trend of partly cloudy conditions throughout the day. With a maximum temperature of 15°C and a minimum of 4°C, it offers a fairly stable day weather-wise. The humidity is slightly lower at 59%, and there is a reduced chance of rain at 32%. Winds will ease slightly to 12mph, offering a pleasant day for outdoor activities.
Sunday: Sunday brings a shift with predominantly cloudy skies expected throughout the day. Temperatures will be a bit warmer, ranging from 17°C during the day to 10°C at night. Humidity levels rise significantly to 78%, matched with a 45% chance of precipitation. Winds will be stronger with speeds of 17mph, likely contributing to cooler 'feels like' temperatures.
Commuting Advice: For those commuting on Friday, be prepared for potential afternoon rain which may cause minor delays. Saturday's conditions appear favourable for travel, but ensure to check the train schedules and road reports just in case. On Sunday, with increased wind and the potential for rain, it is advisable to allow extra travel time and monitor transport updates.
Advice for Weekend Plans: This weekend offers variable weather, which calls for flexibility in your plans. Friday’s afternoon rain might require rescheduling any outdoor activities to the morning, whereas Saturday promises a more stable day for ventures such as visiting parks. For Sunday, indoor activities or visiting local attractions could be optimal as it will be cloudier with potential showers. Always have a waterproof jacket handy to stay prepared for unexpected weather changes.
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