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Live forecasts update automatically; written guidance last reviewed 15 June 2026 by the National Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cardiff’s weather today, as shown in the live forecast above, brings a mix of cloud and bright spells typical of the city’s maritime climate. Expect moderate temperatures with a light south-westerly breeze, staying dry for most of the day.
What is the outlook for the next few days in Cardiff?
For those checking weather in Cardiff tomorrow, the pattern remains unsettled but mild. A weak weather front could bring patchy rain by late afternoon, though morning hours should stay largely dry. Looking ahead to Cardiff weather Saturday, high pressure builds from the Atlantic, offering a drier and brighter weekend for the capital.
How reliable are the longer-range forecasts for Cardiff?
For anyone searching for weather in Cardiff 10 days or even a 21 day weather forecast Cardiff, it is worth remembering that confidence drops significantly beyond a week. The Met Office advises checking the 10 Day Weather Forecast UK for the most up-to-date trends. The BBC Wales Cardiff weather feed is also a solid reference for daily updates.
Is there a Cardiff weather warning in place?
As of the latest update, no official weather warnings are active for Cardiff. Always check the Met Office website for any sudden changes, especially if you have outdoor plans.
What is the average temperature for Cardiff in this season?
Cardiff’s coastal position keeps winters milder than inland areas, with average highs around 8–10°C in winter and 19–21°C in summer. The live forecast above gives today’s exact figures.
Where can I find a weather Cardiff 14 days forecast?
For a weather Cardiff 14 days outlook, the Met Office and BBC Weather provide reliable 14-day projections. These are best used as a general trend, with finer detail only reliable for the first 3–5 days.
For more regional updates, visit our UK weather hub or check conditions in Bristol Weather and Sheffield Weather.