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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Edinburgh Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Pontprennau, the live forecast above shows the outlook for this north Cardiff suburb over the coming days, with conditions largely reflecting the wider capital’s pattern of coastal influence and inland variation.
What is the weather like in Pontprennau right now?
The live forecast above gives the most accurate current conditions for Pontprennau. As a residential area set on the northern edge of Cardiff, it often sits slightly cooler than the city centre and bay, particularly on clear nights when temperatures can drop a degree or two more than coastal spots like Penarth.
How does Pontprennau’s weather compare to the rest of Cardiff?
Pontprennau’s position on higher ground, close to the M4 corridor and the edge of the Vale of Glamorgan, means it can catch more cloud and occasional mist than central Cardiff. For the broader picture, check our UK weather hub or the latest 10 Day Weather Forecast UK. For comparison with other cities, see Bristol Weather and Liverpool Weather.
Is Pontprennau affected by the same weather as Cardiff Bay?
Generally yes, but Pontprennau is inland and at a slightly higher elevation, so it can be a degree cooler and less windy than the bay. Fog and low cloud also tend to linger a little longer here on still mornings.
Where can I find the BBC weather for Pontprennau?
The BBC Weather service covers Pontprennau under its Cardiff forecast. For a dedicated local view, the live forecast above is tailored to the postcode area and updated regularly.
What should I expect for weather in Cardiff over the next 10 days?
The weather Cardiff page provides the full 10-day outlook. For Pontprennau specifically, the live forecast above is the most accurate source. You can also check Glasgow Weather for a Scottish comparison.