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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the UK Bullet weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cardiff is currently experiencing the conditions shown in the live forecast above, with a gentle breeze from the west and low cloud breaking later. The afternoon should stay dry before rain arrives overnight.
What is the weather in Cardiff today?
A largely overcast morning will brighten up by midday, with sunny spells developing. Temperatures will feel mild for the season, and winds remain light.
- Cloud clearing to sunshine by early afternoon
- Maximum temperature around average for the month
- Wind speed 10–15 mph from the west
- No significant rain expected until the evening
How does the week ahead look for Cardiff?
After a damp start to Tuesday, drier and brighter conditions return midweek. The weekend shows signs of unsettled weather, especially for Cardiff weather Saturday.
- Tuesday: morning rain then brighter, cooler
- Wednesday and Thursday: dry with sunny intervals
- Next weekend: low pressure may bring rain and stronger winds
- For a longer view, check the 10‑day forecast for Cardiff
Is Cardiff prone to flooding?
Yes, parts of Cardiff near the River Taff and Cardiff Bay can flood after prolonged heavy rain. Check the latest Cardiff weather warning from the Met Office if heavy rain is forecast.
Where can I see the weather in Cardiff tomorrow?
The live forecast above updates hourly and includes a detailed view for tomorrow. You can also look up weather in Cardiff tomorrow on the BBC Weather page for Wales.
What about the 14-day outlook?
Long-range forecasts become less reliable beyond a week. For weather in Cardiff 10 days or weather Cardiff 14 days, use the Met Office’s ensemble data, which gives a trend rather than a precise prediction.
Looking for other UK cities? See UK weather hub or compare with Bristol weather and Glasgow weather.