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The 17 to 30 day weather forecast gives a daily updated overview for UK regions, the Republic of Ireland and the Netherlands, to help you spot potential trends. For the first 16 days, see the 16 day forecast for your location.
The signal for days 17 to 30 favours low pressure, pointing to a generally unsettled spell.
Between Sat 21 Nov to Fri 27 Nov, an unsettled pattern is favoured, with spells of rain or showers. Winds look to come mainly from the west, bringing Atlantic air, generally mild. Typical daytime highs look to be 9 to 12°C. From Sat 28 Nov to Thu 3 Dec, low pressure looks more influential, bringing rain or showers at times. A west wind is favoured, bringing Atlantic air, generally mild. Daytime maximums look to be mostly 6 to 9°C. The second week looks colder overall.
At this range a single model run can change markedly between updates, so treat this as a guide to possible trends rather than a day-by-day forecast. It's most meaningful when the same signal keeps appearing over several days.
The section above provides UK regional forecast overviews. Below, you'll find links to 30-day forecasts for major cities and destinations.
Use the Find global place or UK postcode box in the header bar to search for specific locations, or select a link below to view discussion forecasts.
Weather forecasts become less accurate beyond one week. While this forecast shouldn’t be used for specific daily conditions, it can highlight trends - such as whether colder or warmer than average weather is consistently appearing in updates.