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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Insight weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Plan for a mix of conditions in Cardiff today. The live forecast above shows the immediate outlook, so check it before heading out, as the city’s coastal position near the Severn Estuary can bring rapid changes from bright spells to showers.
What is the weather in Cardiff tomorrow and this weekend?
For weather in Cardiff tomorrow, expect a similar pattern to today, with the live forecast above giving the most accurate detail. Cardiff weather Saturday often sees a weak ridge of high pressure building, bringing drier conditions for the afternoon, though early cloud and a brisk westerly breeze are typical. The city’s inland suburbs, such as those near the A48, tend to be a degree or two cooler than the bay area.
Looking further ahead: 10-day and 14-day outlook
A weather in Cardiff 10 days view shows Atlantic systems arriving from the west, bringing rain by mid-week. The weather Cardiff 14 days trend points to unsettled conditions, so keep an eye on the BBC Wales Cardiff weather updates for any changes. A Cardiff weather warning may be issued by the Met Office if strong winds or heavy rain develop; you can find the latest on the 21 day weather forecast Cardiff page for longer-term planning.
Is Cardiff expecting heavy rain today?
The live forecast above gives the exact chance of rain. In general, Cardiff’s proximity to the Bristol Channel means showers can develop quickly. Check BBC weather Cardiff CF14 for a postcode-specific view if you are in the northern suburbs.
Will it be windy in Cardiff city centre?
Wind speeds are often higher near the bay and coastal parks like Roath Park. The live forecast above provides the best guide. For inland areas, such as those towards Llanishen, winds are typically lighter.
Does the tidal estuary affect Cardiff’s local weather?
Yes, the Severn Estuary can enhance cloud cover and sea fog, especially in spring and autumn. This often keeps Cardiff slightly milder than inland areas like Bristol, but also damper. The live forecast above accounts for this local effect.
For broader UK conditions, visit the UK weather hub. Compare with Bristol Weather or see the 10 Day Weather Forecast UK for planning ahead.