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Cwmbran Weather

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

☁️18°C
OvercastCwmbranFeels like 16° · Wind 17 km/h · Humidity 75%
UV 3 ModerateSunrise 06:53Sunset 19:17
Today🌦️20°14°💧100%
Sun☁️19°12°💧12%
Mon☁️21°10°💧2%
Tue☁️21°15°💧25%
Wed🌦️17°💧18%
Thu☁️16°💧4%
Fri17°💧25%

Live data from Open-Meteo · updates automatically ·

The Met Office forecast for Cwmbran, Torfaen, provides the official UK weather service data for the town, covering temperature, wind, and precipitation. As shown in the live forecast above, conditions in Cwmbran typically reflect its inland South Wales valley location, meaning cooler nights and localised cloud or fog patches compared to coastal areas.

What is the Met Office forecast for Cwmbran?

The Met Office issues detailed forecasts for Cwmbran, including hourly outlooks and a 7-day overview. For a longer view, many residents also check bbc weather cwmbran 14 days or weather in cwmbran next 14 days for planning, though the Met Office’s own met office weather cwmbran 7 days remains the authoritative source for official warnings and precise timing of rain or wind.

How does Cwmbran’s location affect its weather?

Cwmbran sits in the Afon Lwyd valley, which can trap moisture and lead to misty mornings, especially in autumn and winter. The surrounding hills of Torfaen also influence rainfall patterns, often making the area slightly wetter than nearby Newport. For alternative outlooks, some check accuweather cwmbran or metcheck cwmbran, but the Met Office data is the most reliable for localised conditions.

LocationCwmbran, Torfaen, South Wales
Forecast lengthUp to 7 days (Met Office); 14 days via BBC Weather
Key influenceValley topography causing local fog and rain shadow effects
Nearest coastBristol Channel, approx. 15 miles south
Where can I find the most accurate weather for Cwmbran?

The Met Office provides the official UK forecast for Cwmbran, Torfaen. For a 14-day outlook, BBC Weather offers a useful extended view, while AccuWeather and Metcheck provide alternative models. Always cross-check with the live forecast above.

Is Cwmbran weather different from Cardiff?

Yes. Cwmbran is inland and in a valley, so it is often cooler and more prone to mist than coastal Cardiff. Rainfall can also be slightly higher due to the hills of Torfaen, though both share a typical South Wales maritime climate.

How often is the Met Office Cwmbran forecast updated?

The Met Office updates its Cwmbran forecast at least every three hours, with more frequent revisions during active weather. The live forecast above reflects the latest data, including any warnings for the Torfaen area.

For broader UK conditions, see the UK weather hub or compare with Bristol Weather. Planning further ahead? Check the 10 Day Weather Forecast UK.