Weather Forecast for the Week Commencing August 11 2025

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The weather for the upcoming week in the UK is shaping up to be a story of two halves, with a mixed bag of conditions that will see a gradual transition from unsettled to more settled weather. The week will start off with some autumnal-like conditions, including showers and cooler temperatures, before a high-pressure system begins to build, bringing with it more sunshine and a welcome rise in temperatures.

Monday and Tuesday:

The week will begin on a somewhat damp and blustery note for many. A band of low pressure will be lingering over the UK, bringing with it scattered showers and a fresh breeze. Monday will see the most frequent rainfall, particularly across northern and western parts of the country. Temperatures will feel cool for the time of year, struggling to get much higher than the mid-teens for most areas. In the south-east, there may be a few brighter spells in between the showers, but even here, the risk of a downpour remains.

As we move into Tuesday, the showers will start to become more isolated, particularly in the south. We can expect a mix of sunshine and cloud, but a few heavier downpours are still possible, especially across Scotland and Northern Ireland. The wind will also ease a little, making for a slightly more pleasant day, even with the chance of rain. Temperatures will remain on the cool side, with a high of around 16-18°C being typical for most of England and Wales.

Wednesday and Thursday:

A significant change in the weather pattern is expected to take place as a high-pressure system begins to build from the south. This will bring an end to the showery and unsettled conditions of the early week. Wednesday will be a transition day, with the last of the showers clearing away from the far north, leaving behind a much drier and brighter day for the majority of the UK. We can expect plenty of sunshine, especially in the south, and a noticeable increase in temperatures.

By Thursday, the high-pressure system will be firmly in control, dominating the weather across the whole of the UK. This means a day of glorious sunshine for most, with clear blue skies and very light winds. Temperatures will continue to climb, with many parts of England and Wales likely to see highs in the low 20s. Even in Scotland and Northern Ireland, it will feel much warmer than it has at the start of the week.

Friday to Sunday:

The latter part of the week promises to be the most settled and pleasant. The high-pressure system is set to remain in place, bringing a continuation of the dry, sunny, and warm weather. Friday will be a beautiful day for the majority, perfect for outdoor activities. Temperatures are expected to peak for the week, with some areas in the south-east potentially reaching the mid-20s.

The weekend looks equally promising. Both Saturday and Sunday will see a lot of sunshine, with little to no chance of rain. It will be a perfect summer's weekend for the whole country. Temperatures will be warm and pleasant, and the light winds will make it feel even more so. This is a great opportunity to get out and enjoy the best of the British summer weather. The nights, however, may become a little chilly under clear skies, so it's worth keeping that in mind if you have any evening plans.