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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the DailyCity weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cardiff sees a mix of cloud and bright spells today, with the live forecast above showing the current conditions for the capital. A brisk south-westerly breeze keeps the air moving across the city and the nearby Severn Estuary.
What is the outlook for Cardiff this week?
The week ahead brings a typical March pattern for Cardiff, with weather fronts moving in from the Atlantic. Expect occasional rain, particularly on Wednesday and into Thursday, but also some drier interludes. Temperatures will hover near average for the time of year, with overnight lows around 4–6°C. Those checking the weather in Cardiff tomorrow should prepare for a damp start before brighter conditions develop later in the day.
Are there any weather warnings for Cardiff?
No weather warnings are currently in force for Cardiff, but the Met Office often issues alerts when strong winds or persistent rain affect the region. If you are looking at the Cardiff weather warning status, it is worth checking the live forecast above for any updates, especially if you have travel plans. The city’s position near the coast means conditions can change quickly, so keep an eye on the BBC Wales Cardiff weather feed for the latest.
What is the weather in Cardiff for the next 10 days?
The weather in Cardiff 10 days out shows a changeable pattern, with low pressure systems bringing rain at times. Drier and brighter spells are likely between fronts, especially later in the week. For a detailed view, check the 10-day forecast on our 10 Day Weather Forecast UK page.
What is the 21 day weather forecast for Cardiff?
A 21 day weather forecast Cardiff is a long-range outlook and should be treated as a general trend rather than a precise prediction. It suggests a continuation of unsettled conditions typical for spring, with temperatures gradually rising. For daily updates, refer to the live forecast above.
Is it likely to rain in Cardiff this weekend?
For Cardiff weather Saturday, the forecast indicates a chance of showers, particularly in the morning, with some sunny spells developing later. Always check the live forecast above closer to the day for the most accurate timing of any rain.
For more regional outlooks, see our UK weather hub or compare conditions with Bristol Weather. Those planning further ahead can also check the weather cardiff 14 days outlook.