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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the PressHive weather desk. Data from national met services via Open-Meteo.
[ph_weather]
Check the live forecast above before heading out in Cardiff today — a drier morning gives way to a blustery afternoon with patchy rain moving in from the coast, so keep a coat handy for the Severn estuary breeze.
What is the weather like in Cardiff this week?
Cardiff sits under a low-pressure system pulling in moisture from the Bristol Channel, meaning the rest of the week stays unsettled. Wednesday brings cloud and occasional drizzle, while Thursday sees a brighter spell before more rain arrives by Friday. Temperatures hover near 10–12°C, with winds picking up from the southwest — nothing unusual for the capital in late autumn.
Will it rain in Cardiff this weekend?
Saturday looks damp for much of the day, with the heaviest showers likely through the morning near the city centre and Cardiff Bay. Sunday offers a brief drier window, though cloud stays thick. If you are checking weather in Cardiff tomorrow, expect a similar pattern — the 21 day weather forecast for Cardiff suggests no prolonged dry spell, so plan around the showers.
Is there a weather warning for Cardiff?
The Met Office has not issued a formal warning for Cardiff today, but the live forecast above shows gusty winds near the coast. Keep an eye on BBC Wales Cardiff weather updates if conditions shift later.
What is the weather in Cardiff for 10 days?
Weather in Cardiff 10 days shows a mostly cloudy outlook with occasional rain, especially midweek. Temperatures stay around 10–13°C, and the 21 day weather forecast for Cardiff hints at no big change — typical for this time of year near the Severn.
How does Cardiff compare to Bristol?
Both share the same weather band from the Bristol Channel, but Cardiff often sees slightly more cloud. For a comparison, check our Bristol Weather page — it usually mirrors the capital’s pattern.
Sources
For a broader outlook, see our UK weather hub or check Liverpool Weather for how conditions differ up the coast. If you need the bbc weather cardiff cf14 forecast, the live feed above covers that postcode zone directly.