Brynmawr Weather | PressHive

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By Amelia Foster, Business & Economy CorrespondentReviewed by Oliver ReevesForecast data: Open-Meteo & national met services

Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the PressHive weather desk. Data from national met services via Open-Meteo.

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For the most reliable outlook on Brynmawr, the Met Office provides the official live forecast above, showing conditions across this upland town in Blaenau Gwent, bordered by the Brecon Beacons to the north and the valleys towards Ebbw Vale and Nantyglo.

What is the Met Office forecast for Brynmawr today?

The live forecast above gives the hour-by-hour picture for Brynmawr, including any rain, wind and temperature changes. Given the town’s elevation above 350 metres, conditions can shift quickly, so checking the latest Met Office data is the best way to plan outdoor activities around the surrounding hills.

How does Brynmawr’s location affect its weather?

Sitting high on the southern edge of the Brecon Beacons National Park, Brynmawr often sees cooler temperatures and more cloud than nearby valley towns like Blaina or Abertillery. The exposed setting means the weather here can be markedly different from that in lower-lying parts of Gwent, making the Met Office’s localised forecasts essential.

LocationBlaenau Gwent, South Wales, elevation ~380 m

Nearby townsEbbw Vale, Nantyglo, Blaina, Abertillery

Key influenceUpland position – cooler, windier, more rain than valley floors

Best forecast sourceMet Office live feed (above) for hour-by-hour detail

Where can I find the BBC Weather forecast for Brynmawr and Ebbw Vale?

BBC Weather covers these postcodes through its online service. However, for the most precise and frequently updated data, the Met Office live forecast above is the recommended source for Brynmawr and surrounding settlements like Nantyglo and Blaina.

Is there a 14-day weather forecast for Brynmawr?

Yes, the live forecast above includes a two-week outlook (weather brynmawr 14 days). Longer-range forecasts are less reliable, so check daily updates from the Met Office for the best accuracy, especially in changeable upland conditions.

What are the main weather risks in Brynmawr?

Frequent low cloud, hill fog and stronger winds than in the valley towns. In winter, ice and snow can close mountain roads. Always check the live forecast above before heading out onto the surrounding moors or the Brecon Beacons.