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Cardiff Weather

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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the The UK Daily weather desk. Data from national met services via Open-Meteo.

☀️19°C
Clear skyCardiffFeels like 17° · Wind 15 km/h · Humidity 61%
UV 3 ModerateSunrise 06:41Sunset 19:36
Today🌦️21°15°💧82%
Sat🌦️20°13°💧75%
Sun🌧️19°17°💧89%
Mon🌦️21°17°💧43%
Tue🌦️19°14°💧39%
Wed☁️17°12°💧18%
Thu🌦️18°14°💧51%

Live data from Open-Meteo · updates automatically ·

Cardiff is experiencing a mild, overcast day with light rain moving in from the west this afternoon, according to the live forecast above. The capital of Wales will see temperatures staying seasonable through the rest of the week, though a band of cloud and drizzle lingers close to the coast.

What is the weather in Cardiff tomorrow?

Tomorrow will bring similar conditions with cloud cover persisting and the chance of light showers, especially during the morning. The live forecast above indicates a high around the same as today, with winds staying light. If you’re heading out, keep a brolly handy but don’t expect any heavy downpours.

What about the weekend and longer outlook?

Cardiff weather Saturday looks set to brighten up a little, with some sunny spells possible by the afternoon. For those planning ahead, the weather in Cardiff 10 days shows a trend toward drier, milder conditions early next week. A weather Cardiff 14 days outlook suggests high pressure building, keeping things largely settled. You can check our 10 Day Weather Forecast UK for more detail on the longer term.

ConditionsOvercast with intermittent drizzle
WindLight south‑westerly, 10–15 mph
Rain ChanceModerate, highest this afternoon
UV IndexLow (1–2)
Is there a Cardiff weather warning in place?

No official weather warnings are currently issued for Cardiff, but the Met Office advises checking updates if you’re travelling, especially along the coast where mist could reduce visibility.

What is the 21 day weather forecast for Cardiff?

The 21 day weather forecast for Cardiff is not yet reliable at this range. For a more accurate picture, stick to the 5–10 day outlook from the Met Office or BBC Weather, as longer-range predictions can change quickly.

Will the weather affect driving in Cardiff?

Occasional drizzle may make roads slightly greasy, but no significant disruption is expected. The live forecast above shows no heavy rain or strong winds that would cause hazards beyond normal caution.

For a broader look at conditions across the country, visit our UK weather hub.

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